J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004-2006 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.rowset.internal; |
| 27 | |
| 28 | import java.sql.*; |
| 29 | import javax.sql.*; |
| 30 | import java.util.*; |
| 31 | import java.math.BigDecimal; |
| 32 | |
| 33 | import javax.sql.rowset.*; |
| 34 | import javax.sql.rowset.spi.*; |
| 35 | |
| 36 | import com.sun.rowset.*; |
| 37 | import java.io.IOException; |
| 38 | |
| 39 | /** |
| 40 | * There will be two sets of data which will be maintained by the rowset at the |
| 41 | * time of synchronization. The <code>SyncProvider</code> will utilize the |
| 42 | * <code>SyncResolver</code> to synchronize the changes back to database. |
| 43 | */ |
| 44 | public class SyncResolverImpl extends CachedRowSetImpl implements SyncResolver { |
| 45 | /** |
| 46 | * This CachedRowSet object will encapsulate a rowset |
| 47 | * which will be sync'ed with the datasource but will |
| 48 | * contain values in rows where there is conflict. |
| 49 | * For rows other than conflict, it will *not* contain |
| 50 | * any data. For rows containing conflict it will |
| 51 | * return either of the three values set by SyncResolver.*_CONFLICT |
| 52 | * from getStatus() |
| 53 | */ |
| 54 | private CachedRowSetImpl crsRes; |
| 55 | |
| 56 | /** |
| 57 | * This is the actual CachedRowSet object |
| 58 | * which is being synchronized back to |
| 59 | * datasource. |
| 60 | */ |
| 61 | private CachedRowSetImpl crsSync; |
| 62 | |
| 63 | /** |
| 64 | * This ArrayList will contain the status of a row |
| 65 | * from the SyncResolver.* values else it will be null. |
| 66 | */ |
| 67 | private ArrayList stats; |
| 68 | |
| 69 | /** |
| 70 | * The RowSetWriter associated with the original |
| 71 | * CachedRowSet object which is being synchronized. |
| 72 | */ |
| 73 | private CachedRowSetWriter crw; |
| 74 | |
| 75 | /** |
| 76 | * Row number identifier |
| 77 | */ |
| 78 | private int rowStatus; |
| 79 | |
| 80 | /** |
| 81 | * This will contain the size of the <code>CachedRowSet</code> object |
| 82 | */ |
| 83 | private int sz; |
| 84 | |
| 85 | /** |
| 86 | * The <code>Connection</code> handle used to synchronize the changes |
| 87 | * back to datasource. This is the same connection handle as was passed |
| 88 | * to the CachedRowSet while fetching the data. |
| 89 | */ |
| 90 | private transient Connection con; |
| 91 | |
| 92 | /** |
| 93 | * The <code>CachedRowSet</code> object which will encapsulate |
| 94 | * a row at any time. This will be built from CachedRowSet and |
| 95 | * SyncResolver values. Synchronization takes place on a row by |
| 96 | * row basis encapsulated as a CahedRowSet. |
| 97 | */ |
| 98 | private CachedRowSet row; |
| 99 | |
| 100 | private JdbcRowSetResourceBundle resBundle; |
| 101 | |
| 102 | /** |
| 103 | * Public constructor |
| 104 | */ |
| 105 | public SyncResolverImpl() throws SQLException { |
| 106 | try { |
| 107 | crsSync = new CachedRowSetImpl(); |
| 108 | crsRes = new CachedRowSetImpl(); |
| 109 | crw = new CachedRowSetWriter(); |
| 110 | row = new CachedRowSetImpl(); |
| 111 | rowStatus = 1; |
| 112 | try { |
| 113 | resBundle = JdbcRowSetResourceBundle.getJdbcRowSetResourceBundle(); |
| 114 | } catch(IOException ioe) { |
| 115 | throw new RuntimeException(ioe); |
| 116 | } |
| 117 | |
| 118 | } catch(SQLException sqle) { |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | |
| 123 | /** |
| 124 | * Retrieves the conflict status of the current row of this |
| 125 | * <code>SyncResolver</code>, which indicates the operationthe <code>RowSet</code> |
| 126 | * object was attempting when the conflict occurred. |
| 127 | * |
| 128 | * @return one of the following constants: |
| 129 | * <code>SyncResolver.UPDATE_ROW_CONFLICT</code>, |
| 130 | * <code>SyncResolver.DELETE_ROW_CONFLICT</code>, or |
| 131 | * <code>SyncResolver.INSERT_ROW_CONFLICT</code> |
| 132 | */ |
| 133 | public int getStatus() { |
| 134 | return ((Integer)stats.get(rowStatus-1)).intValue(); |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * Retrieves the value in the designated column in the current row of this |
| 139 | * <code>SyncResolver</code> object, which is the value that caused a conflict. |
| 140 | * |
| 141 | * @param index <code>int</code> designating the column in this row of this |
| 142 | * <code>SyncResolver</code> object from which to retrieve the value |
| 143 | * causing a conflict |
| 144 | */ |
| 145 | public Object getConflictValue(int index) throws SQLException { |
| 146 | try { |
| 147 | return crsRes.getObject(index); |
| 148 | } catch(SQLException sqle) { |
| 149 | throw new SQLException(sqle.getMessage()); |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Retrieves the value in the designated column in the current row of this |
| 155 | * <code>SyncResolver</code> object, which is the value that caused a conflict. |
| 156 | * |
| 157 | * @param columnName a <code>String</code> object designating the column in this row of this |
| 158 | * <code>SyncResolver</code> object from which to retrieve the value |
| 159 | * causing a conflict |
| 160 | */ |
| 161 | public Object getConflictValue(String columnName) throws SQLException { |
| 162 | try { |
| 163 | return crsRes.getObject(columnName); |
| 164 | } catch(SQLException sqle) { |
| 165 | throw new SQLException(sqle.getMessage()); |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Sets <i>obj</i> as the value in column <i>index</i> in the current row of the |
| 171 | * <code>RowSet</code> object. This value is the resolved value that is to be |
| 172 | * persisted in the data source. |
| 173 | * |
| 174 | * @param index an <code>int</code> giving the number of the column into which to |
| 175 | * set the value to be persisted |
| 176 | * @param obj an <code>Object</code> that is the value to be set in the data source |
| 177 | */ |
| 178 | public void setResolvedValue(int index, Object obj) throws SQLException { |
| 179 | // modify method to throw SQLException in spec |
| 180 | |
| 181 | /** |
| 182 | * When a value is resolved properly make it to null |
| 183 | * inside crsRes for that column. |
| 184 | * |
| 185 | * For more than one conflicts in the row, |
| 186 | * check for the last resolved value of the current row |
| 187 | * (Note: it can be resolved randomly for same row) |
| 188 | * then sync back immediately. |
| 189 | **/ |
| 190 | try { |
| 191 | // check whether the index is in range |
| 192 | if(index<=0 || index > crsSync.getMetaData().getColumnCount() ) { |
| 193 | throw new SQLException(resBundle.handleGetObject("syncrsimpl.indexval").toString()+ index); |
| 194 | } |
| 195 | // check whether index col is in conflict |
| 196 | if(crsRes.getObject(index) == null) { |
| 197 | throw new SQLException(resBundle.handleGetObject("syncrsimpl.noconflict").toString()); |
| 198 | } |
| 199 | } catch (SQLException sqle) { |
| 200 | // modify method to throw for SQLException |
| 201 | throw new SQLException(sqle.getMessage()); |
| 202 | } |
| 203 | try { |
| 204 | boolean bool = true; |
| 205 | /** Check resolved value to be either of conflict |
| 206 | * or in rowset else throw sql exception. |
| 207 | * If we allow a value other than that in CachedRowSet or |
| 208 | * datasource we will end up in looping the loop of exceptions. |
| 209 | **/ |
| 210 | |
| 211 | if( ((crsSync.getObject(index)).toString()).equals(obj.toString()) || |
| 212 | ((crsRes.getObject(index)).toString()).equals(obj.toString()) ) { |
| 213 | |
| 214 | /** |
| 215 | * Check whether this is the only conflict in the row. |
| 216 | * If yes, synchronize this row back |
| 217 | * which has been resolved, else wait |
| 218 | * for all conflicts of current row to be resolved |
| 219 | * |
| 220 | * Step 1: Update crsRes and make the index col as null |
| 221 | * i.e. resolved |
| 222 | * crsRes.updateObject(index, obj); |
| 223 | **/ |
| 224 | crsRes.updateNull(index); |
| 225 | crsRes.updateRow(); |
| 226 | |
| 227 | /** |
| 228 | * Step 2: Change the value in the CachedRowSetImpl object |
| 229 | * crsSync.updateObject(index, obj); |
| 230 | * crsSync.updateRow(); |
| 231 | **/ |
| 232 | if(row.size() != 1) { |
| 233 | row = buildCachedRow(); |
| 234 | } |
| 235 | |
| 236 | row.updateObject(index, obj); |
| 237 | row.updateRow(); |
| 238 | |
| 239 | for(int j=1; j < crsRes.getMetaData().getColumnCount(); j++) { |
| 240 | if(crsRes.getObject(j) != null) { |
| 241 | bool = false; |
| 242 | break; |
| 243 | // break out of loop and wait for other cols |
| 244 | // in same row to get resolved |
| 245 | } //end if |
| 246 | |
| 247 | } //end for |
| 248 | |
| 249 | if(bool) { |
| 250 | /** |
| 251 | * sync data back using CachedRowSetWriter |
| 252 | * construct the present row and pass it to the writer |
| 253 | * to write back to db. |
| 254 | **/ |
| 255 | try { |
| 256 | /** |
| 257 | * Note : The use of CachedRowSetWriter to get *same* Connection handle. |
| 258 | * The CachedRowSetWriter uses the connection handle |
| 259 | * from the reader, Hence will use the same connection handle |
| 260 | * as of original CachedRowSetImpl |
| 261 | **/ |
| 262 | |
| 263 | writeData(row); |
| 264 | |
| 265 | //crw.writeData( (RowSetInternal)crsRow); |
| 266 | //System.out.printlnt.println("12"); |
| 267 | |
| 268 | } catch(SyncProviderException spe) { |
| 269 | /** |
| 270 | * This will occur if db is not allowing |
| 271 | * even after resolving the conflicts |
| 272 | * due to some reasons. |
| 273 | * Also will prevent from going into a loop of SPE's |
| 274 | **/ |
| 275 | throw new SQLException(resBundle.handleGetObject("syncrsimpl.syncnotpos").toString()); |
| 276 | } |
| 277 | } //end if(bool) |
| 278 | |
| 279 | } else { |
| 280 | throw new SQLException(resBundle.handleGetObject("syncrsimpl.valtores").toString()); |
| 281 | } //end if (crs.getObject ...) block |
| 282 | |
| 283 | |
| 284 | } catch(SQLException sqle) { |
| 285 | throw new SQLException(sqle.getMessage()); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | /** |
| 290 | * This passes a CachedRowSet as a row the the CachedRowSetWriter |
| 291 | * after the values have been resolved, back to the datasource. |
| 292 | * |
| 293 | * @param row a <code>CachedRowSet</code> object which will hold the |
| 294 | * values of a particular row after they have been resolved by |
| 295 | * the user to synchronize back to datasource. |
| 296 | * @throws SQLException if synchronization does not happen properly |
| 297 | * maybe beacuse <code>Connection</code> has timed out. |
| 298 | **/ |
| 299 | private void writeData(CachedRowSet row) throws SQLException { |
| 300 | crw.updateResolvedConflictToDB(row, crw.getReader().connect((RowSetInternal)crsSync)); |
| 301 | } |
| 302 | |
| 303 | /** |
| 304 | * This function builds a row as a <code>CachedRowSet</code> object |
| 305 | * which has been resolved and is ready to be synchrinized to the datasource |
| 306 | * |
| 307 | * @throws SQLException if there is problem in building |
| 308 | * the metadata of the row. |
| 309 | **/ |
| 310 | private CachedRowSet buildCachedRow() throws SQLException { |
| 311 | int iColCount; |
| 312 | CachedRowSetImpl crsRow = new CachedRowSetImpl(); |
| 313 | |
| 314 | RowSetMetaDataImpl rsmd = new RowSetMetaDataImpl(); |
| 315 | RowSetMetaDataImpl rsmdWrite = (RowSetMetaDataImpl)crsSync.getMetaData(); |
| 316 | RowSetMetaDataImpl rsmdRow = new RowSetMetaDataImpl(); |
| 317 | |
| 318 | iColCount = rsmdWrite.getColumnCount(); |
| 319 | rsmdRow.setColumnCount(iColCount); |
| 320 | |
| 321 | for(int i =1;i<=iColCount;i++) { |
| 322 | rsmdRow.setColumnType(i,rsmdWrite.getColumnType(i)); |
| 323 | rsmdRow.setColumnName(i,rsmdWrite.getColumnName(i)); |
| 324 | rsmdRow.setNullable(i,ResultSetMetaData.columnNullableUnknown); |
| 325 | |
| 326 | try { |
| 327 | rsmdRow.setCatalogName(i, rsmdWrite.getCatalogName(i)); |
| 328 | rsmdRow.setSchemaName(i, rsmdWrite.getSchemaName(i)); |
| 329 | } catch(SQLException e) { |
| 330 | e.printStackTrace(); |
| 331 | } |
| 332 | } //end for |
| 333 | |
| 334 | crsRow.setMetaData(rsmdRow); |
| 335 | |
| 336 | crsRow.moveToInsertRow(); |
| 337 | |
| 338 | for(int col=1;col<=crsSync.getMetaData().getColumnCount();col++) { |
| 339 | crsRow.updateObject(col, crsSync.getObject(col)); |
| 340 | } |
| 341 | |
| 342 | crsRow.insertRow(); |
| 343 | crsRow.moveToCurrentRow(); |
| 344 | |
| 345 | crsRow.absolute(1); |
| 346 | crsRow.setOriginalRow(); |
| 347 | |
| 348 | try { |
| 349 | crsRow.setUrl(crsSync.getUrl()); |
| 350 | } catch(SQLException sqle) { |
| 351 | |
| 352 | } |
| 353 | |
| 354 | try { |
| 355 | crsRow.setDataSourceName(crsSync.getCommand()); |
| 356 | } catch(SQLException sqle) { |
| 357 | |
| 358 | } |
| 359 | |
| 360 | try { |
| 361 | if(crsSync.getTableName()!= null){ |
| 362 | crsRow.setTableName(crsSync.getTableName()); |
| 363 | } |
| 364 | } catch(SQLException sqle) { |
| 365 | |
| 366 | } |
| 367 | |
| 368 | try { |
| 369 | if(crsSync.getCommand() != null) |
| 370 | crsRow.setCommand(crsSync.getCommand()); |
| 371 | } catch(SQLException sqle) { |
| 372 | |
| 373 | } |
| 374 | |
| 375 | try { |
| 376 | crsRow.setKeyColumns(crsSync.getKeyColumns()); |
| 377 | } catch(SQLException sqle) { |
| 378 | |
| 379 | } |
| 380 | return crsRow; |
| 381 | } |
| 382 | |
| 383 | |
| 384 | |
| 385 | /** |
| 386 | * Sets <i>obj</i> as the value in column <i>columnName</i> in the current row of the |
| 387 | * <code>RowSet</code> object. This value is the resolved value that is to be |
| 388 | * persisted in the data source. |
| 389 | * |
| 390 | * @param columnName a <code>String</code> object giving the name of the column |
| 391 | * into which to set the value to be persisted |
| 392 | * @param obj an <code>Object</code> that is the value to be set in the data source |
| 393 | */ |
| 394 | public void setResolvedValue(String columnName, Object obj) throws SQLException { |
| 395 | // modify method to throw SQLException in spec |
| 396 | // %%% Missing implementation! |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * This function is package private, |
| 401 | * i.e. cannot be accesses outside this package. |
| 402 | * This is used to set the actual CachedRowSet |
| 403 | * which is being synchronized to the database |
| 404 | **/ |
| 405 | void setCachedRowSet(CachedRowSet crs) { |
| 406 | crsSync = (CachedRowSetImpl)crs; |
| 407 | } |
| 408 | |
| 409 | /** |
| 410 | * This function is package private, |
| 411 | * i.e. cannot be accesses outside this package. |
| 412 | * This is used to set the CachedRowSet formed |
| 413 | * with conflict values. |
| 414 | **/ |
| 415 | void setCachedRowSetResolver(CachedRowSet crs){ |
| 416 | try { |
| 417 | crsRes = (CachedRowSetImpl)crs; |
| 418 | crsRes.afterLast(); |
| 419 | sz = crsRes.size(); |
| 420 | } catch (SQLException sqle) { |
| 421 | // do nothing |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * This function is package private, |
| 427 | * i.e. cannot be accesses outside this package. |
| 428 | * This is used to set the status of each row |
| 429 | * to either of the values SyncResolver.*_CONFLICT |
| 430 | **/ |
| 431 | void setStatus(ArrayList status){ |
| 432 | stats = status; |
| 433 | } |
| 434 | |
| 435 | /** |
| 436 | * This function is package private, |
| 437 | * i.e. cannot be accesses outside this package. |
| 438 | * This is used to set the handle to the writer object |
| 439 | * which will write the resolved values back to datasource |
| 440 | **/ |
| 441 | void setCachedRowSetWriter(CachedRowSetWriter CRWriter) { |
| 442 | crw = CRWriter; |
| 443 | } |
| 444 | |
| 445 | /** |
| 446 | * Moves the cursor down one row from its current position. A <code>SyncResolver</code> |
| 447 | * cursor is initially positioned before the first conflict row; the first call to the |
| 448 | * method <code>nextConflict()</code> makes the first conflict row the current row; |
| 449 | * the second call makes the second conflict row the current row, and so on. |
| 450 | * <p> |
| 451 | * If an input stream is open for the current row, a call to the method next will |
| 452 | * implicitly close it. A <code>SyncResolver</code> object's warning chain is cleared |
| 453 | * when a new row |
| 454 | * |
| 455 | * @return true if the new current row is valid; false if there are no more rows |
| 456 | * @throws SQLException if a database access occurs |
| 457 | * |
| 458 | */ |
| 459 | public boolean nextConflict() throws SQLException { |
| 460 | /** |
| 461 | * The next() method will hop from |
| 462 | * one conflict to another |
| 463 | * |
| 464 | * Internally do a crs.next() until |
| 465 | * next conflict. |
| 466 | **/ |
| 467 | boolean bool = false; |
| 468 | |
| 469 | crsSync.setShowDeleted(true); |
| 470 | while(crsSync.next()) { |
| 471 | crsRes.previous(); |
| 472 | rowStatus++; //sz--; |
| 473 | |
| 474 | if((rowStatus-1) >= stats.size()) { |
| 475 | bool = false; |
| 476 | break; |
| 477 | } |
| 478 | |
| 479 | if(((Integer)stats.get(rowStatus-1)).intValue() == SyncResolver.NO_ROW_CONFLICT) { |
| 480 | // do nothing |
| 481 | // bool remains as false |
| 482 | ; |
| 483 | } else { |
| 484 | bool = true; |
| 485 | break; |
| 486 | } //end if |
| 487 | |
| 488 | } //end while |
| 489 | |
| 490 | crsSync.setShowDeleted(false); |
| 491 | return bool; |
| 492 | } // end next() method |
| 493 | |
| 494 | |
| 495 | /** |
| 496 | * Moves the cursor to the previous conflict row in this <code>SyncResolver</code> object. |
| 497 | * |
| 498 | * @return <code>true</code> if the cursor is on a valid row; <code>false</code> |
| 499 | * if it is off the result set |
| 500 | * @throws SQLException if a database access error occurs or the result set type |
| 501 | * is TYPE_FORWARD_ONLY |
| 502 | */ |
| 503 | public boolean previousConflict() throws SQLException { |
| 504 | throw new UnsupportedOperationException(); |
| 505 | } |
| 506 | |
| 507 | //----------------------------------------------------------------------- |
| 508 | // Properties |
| 509 | //----------------------------------------------------------------------- |
| 510 | |
| 511 | /** |
| 512 | * Sets this <code>CachedRowSetImpl</code> object's command property |
| 513 | * to the given <code>String</code> object and clears the parameters, |
| 514 | * if any, that were set for the previous command. |
| 515 | * <P> |
| 516 | * The command property may not be needed |
| 517 | * if the rowset is produced by a data source, such as a spreadsheet, |
| 518 | * that does not support commands. Thus, this property is optional |
| 519 | * and may be <code>null</code>. |
| 520 | * |
| 521 | * @param cmd a <code>String</code> object containing an SQL query |
| 522 | * that will be set as the command; may be <code>null</code> |
| 523 | * @throws SQLException if an error occurs |
| 524 | */ |
| 525 | public void setCommand(String cmd) throws SQLException { |
| 526 | throw new UnsupportedOperationException(); |
| 527 | } |
| 528 | |
| 529 | |
| 530 | //--------------------------------------------------------------------- |
| 531 | // Reading and writing data |
| 532 | //--------------------------------------------------------------------- |
| 533 | |
| 534 | /** |
| 535 | * Populates this <code>CachedRowSetImpl</code> object with data from |
| 536 | * the given <code>ResultSet</code> object. This |
| 537 | * method is an alternative to the method <code>execute</code> |
| 538 | * for filling the rowset with data. The method <code>populate</code> |
| 539 | * does not require that the properties needed by the method |
| 540 | * <code>execute</code>, such as the <code>command</code> property, |
| 541 | * be set. This is true because the method <code>populate</code> |
| 542 | * is given the <code>ResultSet</code> object from |
| 543 | * which to get data and thus does not need to use the properties |
| 544 | * required for setting up a connection and executing this |
| 545 | * <code>CachedRowSetImpl</code> object's command. |
| 546 | * <P> |
| 547 | * After populating this rowset with data, the method |
| 548 | * <code>populate</code> sets the rowset's metadata and |
| 549 | * then sends a <code>RowSetChangedEvent</code> object |
| 550 | * to all registered listeners prior to returning. |
| 551 | * |
| 552 | * @param data the <code>ResultSet</code> object containing the data |
| 553 | * to be read into this <code>CachedRowSetImpl</code> object |
| 554 | * @throws SQLException if an error occurs; or the max row setting is |
| 555 | * violated while populating the RowSet |
| 556 | * @see #execute |
| 557 | */ |
| 558 | public void populate(ResultSet data) throws SQLException { |
| 559 | throw new UnsupportedOperationException(); |
| 560 | } |
| 561 | |
| 562 | /** |
| 563 | * Populates this <code>CachedRowSetImpl</code> object with data, |
| 564 | * using the given connection to produce the result set from |
| 565 | * which data will be read. A second form of this method, |
| 566 | * which takes no arguments, uses the values from this rowset's |
| 567 | * user, password, and either url or data source properties to |
| 568 | * create a new database connection. The form of <code>execute</code> |
| 569 | * that is given a connection ignores these properties. |
| 570 | * |
| 571 | * @param conn A standard JDBC <code>Connection</code> object that this |
| 572 | * <code>CachedRowSet</code> object can pass to a synchronization provider |
| 573 | * to establish a connection to the data source |
| 574 | * @throws SQLException if an invalid <code>Connection</code> is supplied |
| 575 | * or an error occurs in establishing the connection to the |
| 576 | * data source |
| 577 | * @see #populate |
| 578 | * @see java.sql.Connection |
| 579 | */ |
| 580 | public void execute(Connection conn) throws SQLException { |
| 581 | throw new UnsupportedOperationException(); |
| 582 | } |
| 583 | |
| 584 | /** |
| 585 | * Propagates all row update, insert, and delete changes to the |
| 586 | * underlying data source backing this <code>CachedRowSetImpl</code> |
| 587 | * object. |
| 588 | * <P> |
| 589 | * <b>Note</b>In the reference implementation an optimistic concurrency implementation |
| 590 | * is provided as a sample implementation of a the <code>SyncProvider</code> |
| 591 | * abstract class. |
| 592 | * <P> |
| 593 | * This method fails if any of the updates cannot be propagated back |
| 594 | * to the data source. When it fails, the caller can assume that |
| 595 | * none of the updates are reflected in the data source. |
| 596 | * When an exception is thrown, the current row |
| 597 | * is set to the first "updated" row that resulted in an exception |
| 598 | * unless the row that caused the exception is a "deleted" row. |
| 599 | * In that case, when deleted rows are not shown, which is usually true, |
| 600 | * the current row is not affected. |
| 601 | * <P> |
| 602 | * If no <code>SyncProvider</code> is configured, the reference implementation |
| 603 | * leverages the <code>RIOptimisticProvider</code> available which provides the |
| 604 | * default and reference synchronization capabilities for disconnected |
| 605 | * <code>RowSets</code>. |
| 606 | * |
| 607 | * @throws SQLException if the cursor is on the insert row or the underlying |
| 608 | * reference synchronization provider fails to commit the updates |
| 609 | * to the datasource |
| 610 | * @throws SyncProviderException if an internal error occurs within the |
| 611 | * <code>SyncProvider</code> instance during either during the |
| 612 | * process or at any time when the <code>SyncProvider</code> |
| 613 | * instance touches the data source. |
| 614 | * @see #acceptChanges(java.sql.Connection) |
| 615 | * @see javax.sql.RowSetWriter |
| 616 | * @see javax.sql.rowset.spi.SyncProvider |
| 617 | */ |
| 618 | public void acceptChanges() throws SyncProviderException { |
| 619 | throw new UnsupportedOperationException(); |
| 620 | } |
| 621 | |
| 622 | /** |
| 623 | * Propagates all row update, insert, and delete changes to the |
| 624 | * data source backing this <code>CachedRowSetImpl</code> object |
| 625 | * using the given <code>Connection</code> object. |
| 626 | * <P> |
| 627 | * The reference implementation <code>RIOptimisticProvider</code> |
| 628 | * modifies its synchronization to a write back function given |
| 629 | * the updated connection |
| 630 | * The reference implementation modifies its synchronization behaviour |
| 631 | * via the <code>SyncProvider</code> to ensure the synchronization |
| 632 | * occurs according to the updated JDBC <code>Connection</code> |
| 633 | * properties. |
| 634 | * |
| 635 | * @param con a standard JDBC <code>Connection</code> object |
| 636 | * @throws SQLException if the cursor is on the insert row or the underlying |
| 637 | * synchronization provider fails to commit the updates |
| 638 | * back to the data source |
| 639 | * @see #acceptChanges |
| 640 | * @see javax.sql.RowSetWriter |
| 641 | * @see javax.sql.rowset.spi.SyncFactory |
| 642 | * @see javax.sql.rowset.spi.SyncProvider |
| 643 | */ |
| 644 | public void acceptChanges(Connection con) throws SyncProviderException{ |
| 645 | throw new UnsupportedOperationException(); |
| 646 | } |
| 647 | |
| 648 | /** |
| 649 | * Restores this <code>CachedRowSetImpl</code> object to its original state, |
| 650 | * that is, its state before the last set of changes. |
| 651 | * <P> |
| 652 | * Before returning, this method moves the cursor before the first row |
| 653 | * and sends a <code>rowSetChanged</code> event to all registered |
| 654 | * listeners. |
| 655 | * @throws SQLException if an error is occurs rolling back the RowSet |
| 656 | * state to the definied original value. |
| 657 | * @see javax.sql.RowSetListener#rowSetChanged |
| 658 | */ |
| 659 | public void restoreOriginal() throws SQLException { |
| 660 | throw new UnsupportedOperationException(); |
| 661 | } |
| 662 | |
| 663 | /** |
| 664 | * Releases the current contents of this <code>CachedRowSetImpl</code> |
| 665 | * object and sends a <code>rowSetChanged</code> event object to all |
| 666 | * registered listeners. |
| 667 | * |
| 668 | * @throws SQLException if an error occurs flushing the contents of |
| 669 | * RowSet. |
| 670 | * @see javax.sql.RowSetListener#rowSetChanged |
| 671 | */ |
| 672 | public void release() throws SQLException { |
| 673 | throw new UnsupportedOperationException(); |
| 674 | } |
| 675 | |
| 676 | /** |
| 677 | * Cancels deletion of the current row and notifies listeners that |
| 678 | * a row has changed. |
| 679 | * <P> |
| 680 | * Note: This method can be ignored if deleted rows are not being shown, |
| 681 | * which is the normal case. |
| 682 | * |
| 683 | * @throws SQLException if the cursor is not on a valid row |
| 684 | */ |
| 685 | public void undoDelete() throws SQLException { |
| 686 | throw new UnsupportedOperationException(); |
| 687 | } |
| 688 | |
| 689 | /** |
| 690 | * Immediately removes the current row from this |
| 691 | * <code>CachedRowSetImpl</code> object if the row has been inserted, and |
| 692 | * also notifies listeners the a row has changed. An exception is thrown |
| 693 | * if the row is not a row that has been inserted or the cursor is before |
| 694 | * the first row, after the last row, or on the insert row. |
| 695 | * <P> |
| 696 | * This operation cannot be undone. |
| 697 | * |
| 698 | * @throws SQLException if an error occurs, |
| 699 | * the cursor is not on a valid row, |
| 700 | * or the row has not been inserted |
| 701 | */ |
| 702 | public void undoInsert() throws SQLException { |
| 703 | throw new UnsupportedOperationException(); |
| 704 | } |
| 705 | |
| 706 | /** |
| 707 | * Immediately reverses the last update operation if the |
| 708 | * row has been modified. This method can be |
| 709 | * called to reverse updates on a all columns until all updates in a row have |
| 710 | * been rolled back to their originating state since the last synchronization |
| 711 | * (<code>acceptChanges</code>) or population. This method may also be called |
| 712 | * while performing updates to the insert row. |
| 713 | * <P> |
| 714 | * <code>undoUpdate</code may be called at any time during the life-time of a |
| 715 | * rowset, however after a synchronization has occurs this method has no |
| 716 | * affect until further modification to the RowSet data occurs. |
| 717 | * |
| 718 | * @throws SQLException if cursor is before the first row, after the last |
| 719 | * row in rowset. |
| 720 | * @see #undoDelete |
| 721 | * @see #undoInsert |
| 722 | * @see java.sql.ResultSet#cancelRowUpdates |
| 723 | */ |
| 724 | public void undoUpdate() throws SQLException { |
| 725 | throw new UnsupportedOperationException(); |
| 726 | |
| 727 | } |
| 728 | |
| 729 | //-------------------------------------------------------------------- |
| 730 | // Views |
| 731 | //-------------------------------------------------------------------- |
| 732 | |
| 733 | /** |
| 734 | * Returns a new <code>RowSet</code> object backed by the same data as |
| 735 | * that of this <code>CachedRowSetImpl</code> object and sharing a set of cursors |
| 736 | * with it. This allows cursors to interate over a shared set of rows, providing |
| 737 | * multiple views of the underlying data. |
| 738 | * |
| 739 | * @return a <code>RowSet</code> object that is a copy of this <code>CachedRowSetImpl</code> |
| 740 | * object and shares a set of cursors with it |
| 741 | * @throws SQLException if an error occurs or cloning is |
| 742 | * not supported |
| 743 | * @see javax.sql.RowSetEvent |
| 744 | * @see javax.sql.RowSetListener |
| 745 | */ |
| 746 | public RowSet createShared() throws SQLException { |
| 747 | throw new UnsupportedOperationException(); |
| 748 | } |
| 749 | |
| 750 | /** |
| 751 | * Returns a new <code>RowSet</code> object containing by the same data |
| 752 | * as this <code>CachedRowSetImpl</code> object. This method |
| 753 | * differs from the method <code>createCopy</code> in that it throws a |
| 754 | * <code>CloneNotSupportedException</code> object instead of an |
| 755 | * <code>SQLException</code> object, as the method <code>createShared</code> |
| 756 | * does. This <code>clone</code> |
| 757 | * method is called internally by the method <code>createShared</code>, |
| 758 | * which catches the <code>CloneNotSupportedException</code> object |
| 759 | * and in turn throws a new <code>SQLException</code> object. |
| 760 | * |
| 761 | * @return a copy of this <code>CachedRowSetImpl</code> object |
| 762 | * @throws CloneNotSupportedException if an error occurs when |
| 763 | * attempting to clone this <code>CachedRowSetImpl</code> object |
| 764 | * @see #createShared |
| 765 | */ |
| 766 | protected Object clone() throws CloneNotSupportedException { |
| 767 | throw new UnsupportedOperationException(); |
| 768 | } |
| 769 | |
| 770 | /** |
| 771 | * Creates a <code>RowSet</code> object that is a deep copy of |
| 772 | * this <code>CachedRowSetImpl</code> object's data, including |
| 773 | * constraints. Updates made |
| 774 | * on a copy are not visible to the original rowset; |
| 775 | * a copy of a rowset is completely independent from the original. |
| 776 | * <P> |
| 777 | * Making a copy saves the cost of creating an identical rowset |
| 778 | * from first principles, which can be quite expensive. |
| 779 | * For example, it can eliminate the need to query a |
| 780 | * remote database server. |
| 781 | * @return a new <code>CachedRowSet</code> object that is a deep copy |
| 782 | * of this <code>CachedRowSet</code> object and is |
| 783 | * completely independent from this <code>CachedRowSetImpl</code> |
| 784 | * object. |
| 785 | * @throws SQLException if an error occurs in generating the copy of this |
| 786 | * of the <code>CachedRowSetImpl</code> |
| 787 | * @see #createShared |
| 788 | * @see javax.sql.RowSetEvent |
| 789 | * @see javax.sql.RowSetListener |
| 790 | */ |
| 791 | public CachedRowSet createCopy() throws SQLException { |
| 792 | throw new UnsupportedOperationException(); |
| 793 | } |
| 794 | |
| 795 | /** |
| 796 | * Creates a <code>RowSet</code> object that is a copy of |
| 797 | * this <code>CachedRowSetImpl</code> object's table structure |
| 798 | * and the constraints only. |
| 799 | * There will be no data in the object being returned. |
| 800 | * Updates made on a copy are not visible to the original rowset. |
| 801 | * <P> |
| 802 | * This helps in getting the underlying XML schema which can |
| 803 | * be used as the basis for populating a <code>WebRowSet</code>. |
| 804 | * |
| 805 | * @return a new <code>CachedRowSet</code> object that is a copy |
| 806 | * of this <code>CachedRowSetImpl</code> object's schema and |
| 807 | * retains all the constraints on the original rowset but contains |
| 808 | * no data |
| 809 | * @throws SQLException if an error occurs in generating the copy |
| 810 | * of the <code>CachedRowSet</code> object |
| 811 | * @see #createShared |
| 812 | * @see #createCopy |
| 813 | * @see #createCopyNoConstraints |
| 814 | * @see javax.sql.RowSetEvent |
| 815 | * @see javax.sql.RowSetListener |
| 816 | */ |
| 817 | public CachedRowSet createCopySchema() throws SQLException { |
| 818 | throw new UnsupportedOperationException(); |
| 819 | } |
| 820 | |
| 821 | /** |
| 822 | * Creates a <code>CachedRowSet</code> object that is a copy of |
| 823 | * this <code>CachedRowSetImpl</code> object's data only. |
| 824 | * All constraints set in this object will not be there |
| 825 | * in the returning object. Updates made |
| 826 | * on a copy are not visible to the original rowset. |
| 827 | * |
| 828 | * @return a new <code>CachedRowSet</code> object that is a deep copy |
| 829 | * of this <code>CachedRowSetImpl</code> object and is |
| 830 | * completely independent from this <code>CachedRowSetImpl</code> object |
| 831 | * @throws SQLException if an error occurs in generating the copy of the |
| 832 | * of the <code>CachedRowSet</code> |
| 833 | * @see #createShared |
| 834 | * @see #createCopy |
| 835 | * @see #createCopySchema |
| 836 | * @see javax.sql.RowSetEvent |
| 837 | * @see javax.sql.RowSetListener |
| 838 | */ |
| 839 | public CachedRowSet createCopyNoConstraints() throws SQLException { |
| 840 | throw new UnsupportedOperationException(); |
| 841 | } |
| 842 | |
| 843 | /** |
| 844 | * Converts this <code>CachedRowSetImpl</code> object to a collection |
| 845 | * of tables. The sample implementation utilitizes the <code>TreeMap</code> |
| 846 | * collection type. |
| 847 | * This class guarantees that the map will be in ascending key order, |
| 848 | * sorted according to the natural order for the key's class. |
| 849 | * |
| 850 | * @return a <code>Collection</code> object consisting of tables, |
| 851 | * each of which is a copy of a row in this |
| 852 | * <code>CachedRowSetImpl</code> object |
| 853 | * @throws SQLException if an error occurs in generating the collection |
| 854 | * @see #toCollection(int) |
| 855 | * @see #toCollection(String) |
| 856 | * @see java.util.TreeMap |
| 857 | */ |
| 858 | public Collection toCollection() throws SQLException { |
| 859 | throw new UnsupportedOperationException(); |
| 860 | } |
| 861 | |
| 862 | /** |
| 863 | * Returns the specified column of this <code>CachedRowSetImpl</code> object |
| 864 | * as a <code>Collection</code> object. This method makes a copy of the |
| 865 | * column's data and utilitizes the <code>Vector</code> to establish the |
| 866 | * collection. The <code>Vector</code> class implements a growable array |
| 867 | * objects allowing the individual components to be accessed using an |
| 868 | * an integer index similar to that of an array. |
| 869 | * |
| 870 | * @return a <code>Collection</code> object that contains the value(s) |
| 871 | * stored in the specified column of this |
| 872 | * <code>CachedRowSetImpl</code> |
| 873 | * object |
| 874 | * @throws SQLException if an error occurs generated the collection; or |
| 875 | * an invalid column is provided. |
| 876 | * @see #toCollection() |
| 877 | * @see #toCollection(String) |
| 878 | * @see java.util.Vector |
| 879 | */ |
| 880 | public Collection toCollection(int column) throws SQLException { |
| 881 | throw new UnsupportedOperationException(); |
| 882 | } |
| 883 | |
| 884 | /** |
| 885 | * Returns the specified column of this <code>CachedRowSetImpl</code> object |
| 886 | * as a <code>Collection</code> object. This method makes a copy of the |
| 887 | * column's data and utilitizes the <code>Vector</code> to establish the |
| 888 | * collection. The <code>Vector</code> class implements a growable array |
| 889 | * objects allowing the individual components to be accessed using an |
| 890 | * an integer index similar to that of an array. |
| 891 | * |
| 892 | * @return a <code>Collection</code> object that contains the value(s) |
| 893 | * stored in the specified column of this |
| 894 | * <code>CachedRowSetImpl</code> |
| 895 | * object |
| 896 | * @throws SQLException if an error occurs generated the collection; or |
| 897 | * an invalid column is provided. |
| 898 | * @see #toCollection() |
| 899 | * @see #toCollection(int) |
| 900 | * @see java.util.Vector |
| 901 | */ |
| 902 | public Collection toCollection(String column) throws SQLException { |
| 903 | throw new UnsupportedOperationException(); |
| 904 | } |
| 905 | |
| 906 | //-------------------------------------------------------------------- |
| 907 | // Advanced features |
| 908 | //-------------------------------------------------------------------- |
| 909 | |
| 910 | |
| 911 | /** |
| 912 | * Returns the <code>SyncProvider</code> implementation being used |
| 913 | * with this <code>CachedRowSetImpl</code> implementation rowset. |
| 914 | * |
| 915 | * @return the SyncProvider used by the rowset. If not provider was |
| 916 | * set when the rowset was instantiated, the reference |
| 917 | * implementation (default) provider is returned. |
| 918 | * @throws SQLException if error occurs while return the |
| 919 | * <code>SyncProvider</code> instance. |
| 920 | */ |
| 921 | public SyncProvider getSyncProvider() throws SQLException { |
| 922 | throw new UnsupportedOperationException(); |
| 923 | } |
| 924 | |
| 925 | /** |
| 926 | * Sets the active <code>SyncProvider</code> and attempts to load |
| 927 | * load the new provider using the <code>SyncFactory</code> SPI. |
| 928 | * |
| 929 | * @throws SQLException if an error occurs while resetting the |
| 930 | * <code>SyncProvider</code>. |
| 931 | */ |
| 932 | public void setSyncProvider(String providerStr) throws SQLException { |
| 933 | throw new UnsupportedOperationException(); |
| 934 | } |
| 935 | |
| 936 | |
| 937 | //----------------- |
| 938 | // methods inherited from RowSet |
| 939 | //----------------- |
| 940 | |
| 941 | |
| 942 | |
| 943 | |
| 944 | |
| 945 | |
| 946 | //--------------------------------------------------------------------- |
| 947 | // Reading and writing data |
| 948 | //--------------------------------------------------------------------- |
| 949 | |
| 950 | /** |
| 951 | * Populates this <code>CachedRowSetImpl</code> object with data. |
| 952 | * This form of the method uses the rowset's user, password, and url or |
| 953 | * data source name properties to create a database |
| 954 | * connection. If properties that are needed |
| 955 | * have not been set, this method will throw an exception. |
| 956 | * <P> |
| 957 | * Another form of this method uses an existing JDBC <code>Connection</code> |
| 958 | * object instead of creating a new one; therefore, it ignores the |
| 959 | * properties used for establishing a new connection. |
| 960 | * <P> |
| 961 | * The query specified by the command property is executed to create a |
| 962 | * <code>ResultSet</code> object from which to retrieve data. |
| 963 | * The current contents of the rowset are discarded, and the |
| 964 | * rowset's metadata is also (re)set. If there are outstanding updates, |
| 965 | * they are also ignored. |
| 966 | * <P> |
| 967 | * The method <code>execute</code> closes any database connections that it |
| 968 | * creates. |
| 969 | * |
| 970 | * @throws SQLException if an error occurs or the |
| 971 | * necessary properties have not been set |
| 972 | */ |
| 973 | public void execute() throws SQLException { |
| 974 | throw new UnsupportedOperationException(); |
| 975 | } |
| 976 | |
| 977 | |
| 978 | |
| 979 | //----------------------------------- |
| 980 | // Methods inherited from ResultSet |
| 981 | //----------------------------------- |
| 982 | |
| 983 | /** |
| 984 | * Moves the cursor down one row from its current position and |
| 985 | * returns <code>true</code> if the new cursor position is a |
| 986 | * valid row. |
| 987 | * The cursor for a new <code>ResultSet</code> object is initially |
| 988 | * positioned before the first row. The first call to the method |
| 989 | * <code>next</code> moves the cursor to the first row, making it |
| 990 | * the current row; the second call makes the second row the |
| 991 | * current row, and so on. |
| 992 | * |
| 993 | * <P>If an input stream from the previous row is open, it is |
| 994 | * implicitly closed. The <code>ResultSet</code> object's warning |
| 995 | * chain is cleared when a new row is read. |
| 996 | * |
| 997 | * @return <code>true</code> if the new current row is valid; |
| 998 | * <code>false</code> if there are no more rows |
| 999 | * @throws SQLException if an error occurs or |
| 1000 | * the cursor is not positioned in the rowset, before |
| 1001 | * the first row, or after the last row |
| 1002 | */ |
| 1003 | public boolean next() throws SQLException { |
| 1004 | throw new UnsupportedOperationException(); |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the next |
| 1009 | * row and returns <code>true</code> if the cursor is still in the rowset; |
| 1010 | * returns <code>false</code> if the cursor has moved to the position after |
| 1011 | * the last row. |
| 1012 | * <P> |
| 1013 | * This method handles the cases where the cursor moves to a row that |
| 1014 | * has been deleted. |
| 1015 | * If this rowset shows deleted rows and the cursor moves to a row |
| 1016 | * that has been deleted, this method moves the cursor to the next |
| 1017 | * row until the cursor is on a row that has not been deleted. |
| 1018 | * <P> |
| 1019 | * The method <code>internalNext</code> is called by methods such as |
| 1020 | * <code>next</code>, <code>absolute</code>, and <code>relative</code>, |
| 1021 | * and, as its name implies, is only called internally. |
| 1022 | * <p> |
| 1023 | * This is a implementation only method and is not required as a standard |
| 1024 | * implementation of the <code>CachedRowSet</code> interface. |
| 1025 | * |
| 1026 | * @return <code>true</code> if the cursor is on a valid row in this |
| 1027 | * rowset; <code>false</code> if it is after the last row |
| 1028 | * @throws SQLException if an error occurs |
| 1029 | */ |
| 1030 | protected boolean internalNext() throws SQLException { |
| 1031 | throw new UnsupportedOperationException(); |
| 1032 | } |
| 1033 | |
| 1034 | /** |
| 1035 | * Closes this <code>CachedRowSetImpl</code> objecy and releases any resources |
| 1036 | * it was using. |
| 1037 | * |
| 1038 | * @throws SQLException if an error occurs when releasing any resources in use |
| 1039 | * by this <code>CachedRowSetImpl</code> object |
| 1040 | */ |
| 1041 | public void close() throws SQLException { |
| 1042 | throw new UnsupportedOperationException(); |
| 1043 | } |
| 1044 | |
| 1045 | /** |
| 1046 | * Reports whether the last column read was SQL <code>NULL</code>. |
| 1047 | * Note that you must first call the method <code>getXXX</code> |
| 1048 | * on a column to try to read its value and then call the method |
| 1049 | * <code>wasNull</code> to determine whether the value was |
| 1050 | * SQL <code>NULL</code>. |
| 1051 | * |
| 1052 | * @return <code>true</code> if the value in the last column read |
| 1053 | * was SQL <code>NULL</code>; <code>false</code> otherwise |
| 1054 | * @throws SQLException if an error occurs |
| 1055 | */ |
| 1056 | public boolean wasNull() throws SQLException { |
| 1057 | throw new UnsupportedOperationException(); |
| 1058 | } |
| 1059 | |
| 1060 | /** |
| 1061 | * Returns the insert row or the current row of this |
| 1062 | * <code>CachedRowSetImpl</code>object. |
| 1063 | * |
| 1064 | * @return the <code>Row</code> object on which this <code>CachedRowSetImpl</code> |
| 1065 | * objects's cursor is positioned |
| 1066 | */ |
| 1067 | protected BaseRow getCurrentRow() { |
| 1068 | throw new UnsupportedOperationException(); |
| 1069 | } |
| 1070 | |
| 1071 | /** |
| 1072 | * Removes the row on which the cursor is positioned. |
| 1073 | * <p> |
| 1074 | * This is a implementation only method and is not required as a standard |
| 1075 | * implementation of the <code>CachedRowSet</code> interface. |
| 1076 | * |
| 1077 | * @throws SQLException if the cursor is positioned on the insert |
| 1078 | * row |
| 1079 | */ |
| 1080 | protected void removeCurrentRow() { |
| 1081 | throw new UnsupportedOperationException(); |
| 1082 | } |
| 1083 | |
| 1084 | |
| 1085 | /** |
| 1086 | * Retrieves the value of the designated column in the current row |
| 1087 | * of this <code>CachedRowSetImpl</code> object as a |
| 1088 | * <code>String</code> object. |
| 1089 | * |
| 1090 | * @param columnIndex the first column is <code>1</code>, the second |
| 1091 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1092 | * and equal to or less than the number of columns in the rowset |
| 1093 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1094 | * result is <code>null</code> |
| 1095 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1096 | * (2) the cursor is not on one of this rowset's rows or its |
| 1097 | * insert row, or (3) the designated column does not store an |
| 1098 | * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, REAL, |
| 1099 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, <b>CHAR</b>, <b>VARCHAR</b></code> |
| 1100 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1101 | * recommended return type. |
| 1102 | */ |
| 1103 | public String getString(int columnIndex) throws SQLException { |
| 1104 | throw new UnsupportedOperationException(); |
| 1105 | } |
| 1106 | |
| 1107 | /** |
| 1108 | * Retrieves the value of the designated column in the current row |
| 1109 | * of this <code>CachedRowSetImpl</code> object as a |
| 1110 | * <code>boolean</code> value. |
| 1111 | * |
| 1112 | * @param columnIndex the first column is <code>1</code>, the second |
| 1113 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1114 | * and equal to or less than the number of columns in the rowset |
| 1115 | * @return the column value as a <code>boolean</code> in the Java progamming language; |
| 1116 | * if the value is SQL <code>NULL</code>, the result is <code>false</code> |
| 1117 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1118 | * (2) the cursor is not on one of this rowset's rows or its |
| 1119 | * insert row, or (3) the designated column does not store an |
| 1120 | * SQL <code>BOOLEAN</code> value |
| 1121 | * @see #getBoolean(String) |
| 1122 | */ |
| 1123 | public boolean getBoolean(int columnIndex) throws SQLException { |
| 1124 | throw new UnsupportedOperationException(); |
| 1125 | } |
| 1126 | |
| 1127 | /** |
| 1128 | * Retrieves the value of the designated column in the current row |
| 1129 | * of this <code>CachedRowSetImpl</code> object as a |
| 1130 | * <code>byte</code> value. |
| 1131 | * |
| 1132 | * @param columnIndex the first column is <code>1</code>, the second |
| 1133 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1134 | * and equal to or less than the number of columns in the rowset |
| 1135 | * @return the column value as a <code>byte</code> in the Java programming |
| 1136 | * language; if the value is SQL <code>NULL</code>, the result is <code>0</code> |
| 1137 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1138 | * (2) the cursor is not on one of this rowset's rows or its |
| 1139 | * insert row, or (3) the designated column does not store an |
| 1140 | * SQL <code><b>TINYINT</b>, SMALLINT, INTEGER, BIGINT, REAL, |
| 1141 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1142 | * or <code>LONGVARCHAR</code> value. The bold SQL type |
| 1143 | * designates the recommended return type. |
| 1144 | * @see #getByte(String) |
| 1145 | */ |
| 1146 | public byte getByte(int columnIndex) throws SQLException { |
| 1147 | throw new UnsupportedOperationException(); |
| 1148 | } |
| 1149 | |
| 1150 | /** |
| 1151 | * Retrieves the value of the designated column in the current row |
| 1152 | * of this <code>CachedRowSetImpl</code> object as a |
| 1153 | * <code>short</code> value. |
| 1154 | * |
| 1155 | * @param columnIndex the first column is <code>1</code>, the second |
| 1156 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1157 | * and equal to or less than the number of columns in the rowset |
| 1158 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1159 | * result is <code>0</code> |
| 1160 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1161 | * (2) the cursor is not on one of this rowset's rows or its |
| 1162 | * insert row, or (3) the designated column does not store an |
| 1163 | * SQL <code>TINYINT, <b>SMALLINT</b>, INTEGER, BIGINT, REAL |
| 1164 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1165 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1166 | * recommended return type. |
| 1167 | * @see #getShort(String) |
| 1168 | */ |
| 1169 | public short getShort(int columnIndex) throws SQLException { |
| 1170 | throw new UnsupportedOperationException(); |
| 1171 | } |
| 1172 | |
| 1173 | /** |
| 1174 | * Retrieves the value of the designated column in the current row |
| 1175 | * of this <code>CachedRowSetImpl</code> object as an |
| 1176 | * <code>int</code> value. |
| 1177 | * |
| 1178 | * @param columnIndex the first column is <code>1</code>, the second |
| 1179 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1180 | * and equal to or less than the number of columns in the rowset |
| 1181 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1182 | * result is <code>0</code> |
| 1183 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1184 | * (2) the cursor is not on one of this rowset's rows or its |
| 1185 | * insert row, or (3) the designated column does not store an |
| 1186 | * SQL <code>TINYINT, SMALLINT, <b>INTEGER</b>, BIGINT, REAL |
| 1187 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1188 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1189 | * recommended return type. |
| 1190 | */ |
| 1191 | public int getInt(int columnIndex) throws SQLException { |
| 1192 | throw new UnsupportedOperationException(); |
| 1193 | } |
| 1194 | |
| 1195 | /** |
| 1196 | * Retrieves the value of the designated column in the current row |
| 1197 | * of this <code>CachedRowSetImpl</code> object as a |
| 1198 | * <code>long</code> value. |
| 1199 | * |
| 1200 | * @param columnIndex the first column is <code>1</code>, the second |
| 1201 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1202 | * and equal to or less than the number of columns in the rowset |
| 1203 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1204 | * result is <code>0</code> |
| 1205 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1206 | * (2) the cursor is not on one of this rowset's rows or its |
| 1207 | * insert row, or (3) the designated column does not store an |
| 1208 | * SQL <code>TINYINT, SMALLINT, INTEGER, <b>BIGINT</b>, REAL |
| 1209 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1210 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1211 | * recommended return type. |
| 1212 | * @see #getLong(String) |
| 1213 | */ |
| 1214 | public long getLong(int columnIndex) throws SQLException { |
| 1215 | throw new UnsupportedOperationException(); |
| 1216 | } |
| 1217 | |
| 1218 | /** |
| 1219 | * Retrieves the value of the designated column in the current row |
| 1220 | * of this <code>CachedRowSetImpl</code> object as a |
| 1221 | * <code>float</code> value. |
| 1222 | * |
| 1223 | * @param columnIndex the first column is <code>1</code>, the second |
| 1224 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1225 | * and equal to or less than the number of columns in the rowset |
| 1226 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1227 | * result is <code>0</code> |
| 1228 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1229 | * (2) the cursor is not on one of this rowset's rows or its |
| 1230 | * insert row, or (3) the designated column does not store an |
| 1231 | * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, <b>REAL</b>, |
| 1232 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1233 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1234 | * recommended return type. |
| 1235 | * @see #getFloat(String) |
| 1236 | */ |
| 1237 | public float getFloat(int columnIndex) throws SQLException { |
| 1238 | throw new UnsupportedOperationException(); |
| 1239 | } |
| 1240 | |
| 1241 | /** |
| 1242 | * Retrieves the value of the designated column in the current row |
| 1243 | * of this <code>CachedRowSetImpl</code> object as a |
| 1244 | * <code>double</code> value. |
| 1245 | * |
| 1246 | * @param columnIndex the first column is <code>1</code>, the second |
| 1247 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1248 | * and equal to or less than the number of columns in the rowset |
| 1249 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1250 | * result is <code>0</code> |
| 1251 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1252 | * (2) the cursor is not on one of this rowset's rows or its |
| 1253 | * insert row, or (3) the designated column does not store an |
| 1254 | * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, REAL, |
| 1255 | * <b>FLOAT</b>, <b>DOUBLE</b>, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1256 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1257 | * recommended return type. |
| 1258 | * @see #getDouble(String) |
| 1259 | * |
| 1260 | */ |
| 1261 | public double getDouble(int columnIndex) throws SQLException { |
| 1262 | throw new UnsupportedOperationException(); |
| 1263 | } |
| 1264 | |
| 1265 | /** |
| 1266 | * Retrieves the value of the designated column in the current row |
| 1267 | * of this <code>CachedRowSetImpl</code> object as a |
| 1268 | * <code>java.math.BigDecimal</code> object. |
| 1269 | * <P> |
| 1270 | * This method is deprecated; use the version of <code>getBigDecimal</code> |
| 1271 | * that does not take a scale parameter and returns a value with full |
| 1272 | * precision. |
| 1273 | * |
| 1274 | * @param columnIndex the first column is <code>1</code>, the second |
| 1275 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1276 | * and equal to or less than the number of columns in the rowset |
| 1277 | * @param scale the number of digits to the right of the decimal point in the |
| 1278 | * value returned |
| 1279 | * @return the column value with the specified number of digits to the right |
| 1280 | * of the decimal point; if the value is SQL <code>NULL</code>, the |
| 1281 | * result is <code>null</code> |
| 1282 | * @throws SQLException if the given column index is out of bounds, |
| 1283 | * the cursor is not on a valid row, or this method fails |
| 1284 | * @deprecated |
| 1285 | */ |
| 1286 | public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { |
| 1287 | throw new UnsupportedOperationException(); |
| 1288 | } |
| 1289 | |
| 1290 | /** |
| 1291 | * Retrieves the value of the designated column in the current row |
| 1292 | * of this <code>CachedRowSetImpl</code> object as a |
| 1293 | * <code>byte</code> array value. |
| 1294 | * |
| 1295 | * @param columnIndex the first column is <code>1</code>, the second |
| 1296 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1297 | * and equal to or less than the number of columns in the rowset |
| 1298 | * @return the column value as a <code>byte</code> array in the Java programming |
| 1299 | * language; if the value is SQL <code>NULL</code>, the |
| 1300 | * result is <code>null</code> |
| 1301 | * |
| 1302 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1303 | * (2) the cursor is not on one of this rowset's rows or its |
| 1304 | * insert row, or (3) the designated column does not store an |
| 1305 | * SQL <code><b>BINARY</b>, <b>VARBINARY</b> or |
| 1306 | * LONGVARBINARY</code> value. |
| 1307 | * The bold SQL type designates the recommended return type. |
| 1308 | * @see #getBytes(String) |
| 1309 | */ |
| 1310 | public byte[] getBytes(int columnIndex) throws SQLException { |
| 1311 | throw new UnsupportedOperationException(); |
| 1312 | } |
| 1313 | |
| 1314 | /** |
| 1315 | * Retrieves the value of the designated column in the current row |
| 1316 | * of this <code>CachedRowSetImpl</code> object as a |
| 1317 | * <code>java.sql.Date</code> object. |
| 1318 | * |
| 1319 | * @param columnIndex the first column is <code>1</code>, the second |
| 1320 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1321 | * and equal to or less than the number of columns in the rowset |
| 1322 | * @return the column value as a <code>java.sql.Data</code> object; if |
| 1323 | * the value is SQL <code>NULL</code>, the |
| 1324 | * result is <code>null</code> |
| 1325 | * @throws SQLException if the given column index is out of bounds, |
| 1326 | * the cursor is not on a valid row, or this method fails |
| 1327 | */ |
| 1328 | public java.sql.Date getDate(int columnIndex) throws SQLException { |
| 1329 | throw new UnsupportedOperationException(); |
| 1330 | } |
| 1331 | |
| 1332 | /** |
| 1333 | * Retrieves the value of the designated column in the current row |
| 1334 | * of this <code>CachedRowSetImpl</code> object as a |
| 1335 | * <code>java.sql.Time</code> object. |
| 1336 | * |
| 1337 | * @param columnIndex the first column is <code>1</code>, the second |
| 1338 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1339 | * and equal to or less than the number of columns in the rowset |
| 1340 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1341 | * result is <code>null</code> |
| 1342 | * @throws SQLException if the given column index is out of bounds, |
| 1343 | * the cursor is not on a valid row, or this method fails |
| 1344 | */ |
| 1345 | public java.sql.Time getTime(int columnIndex) throws SQLException { |
| 1346 | throw new UnsupportedOperationException(); |
| 1347 | } |
| 1348 | |
| 1349 | /** |
| 1350 | * Retrieves the value of the designated column in the current row |
| 1351 | * of this <code>CachedRowSetImpl</code> object as a |
| 1352 | * <code>java.sql.Timestamp</code> object. |
| 1353 | * |
| 1354 | * @param columnIndex the first column is <code>1</code>, the second |
| 1355 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1356 | * and equal to or less than the number of columns in the rowset |
| 1357 | * @return the column value; if the value is SQL <code>NULL</code>, the |
| 1358 | * result is <code>null</code> |
| 1359 | * @throws SQLException if the given column index is out of bounds, |
| 1360 | * the cursor is not on a valid row, or this method fails |
| 1361 | */ |
| 1362 | public java.sql.Timestamp getTimestamp(int columnIndex) throws SQLException { |
| 1363 | throw new UnsupportedOperationException(); |
| 1364 | } |
| 1365 | |
| 1366 | /** |
| 1367 | * Retrieves the value of the designated column in the current row of this |
| 1368 | * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| 1369 | * object. |
| 1370 | * |
| 1371 | * A column value can be retrieved as a stream of ASCII characters |
| 1372 | * and then read in chunks from the stream. This method is particularly |
| 1373 | * suitable for retrieving large <code>LONGVARCHAR</code> values. The JDBC |
| 1374 | * driver will do any necessary conversion from the database format into ASCII. |
| 1375 | * |
| 1376 | * <P><B>Note:</B> All the data in the returned stream must be |
| 1377 | * read prior to getting the value of any other column. The next |
| 1378 | * call to a get method implicitly closes the stream. . Also, a |
| 1379 | * stream may return <code>0</code> for <code>CachedRowSetImpl.available()</code> |
| 1380 | * whether there is data available or not. |
| 1381 | * |
| 1382 | * @param columnIndex the first column is <code>1</code>, the second |
| 1383 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1384 | * and equal to or less than the number of columns in this rowset |
| 1385 | * @return a Java input stream that delivers the database column value |
| 1386 | * as a stream of one-byte ASCII characters. If the value is SQL |
| 1387 | * <code>NULL</code>, the result is <code>null</code>. |
| 1388 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1389 | * (2) the cursor is not on one of this rowset's rows or its |
| 1390 | * insert row, or (3) the designated column does not store an |
| 1391 | * SQL <code>CHAR, VARCHAR</code>, <code><b>LONGVARCHAR</b></code> |
| 1392 | * <code>BINARY, VARBINARY</code> or <code>LONGVARBINARY</code> value. The |
| 1393 | * bold SQL type designates the recommended return types that this method is |
| 1394 | * used to retrieve. |
| 1395 | * @see #getAsciiStream(String) |
| 1396 | */ |
| 1397 | public java.io.InputStream getAsciiStream(int columnIndex) throws SQLException { |
| 1398 | throw new UnsupportedOperationException(); |
| 1399 | } |
| 1400 | |
| 1401 | /** |
| 1402 | * A column value can be retrieved as a stream of Unicode characters |
| 1403 | * and then read in chunks from the stream. This method is particularly |
| 1404 | * suitable for retrieving large LONGVARCHAR values. The JDBC driver will |
| 1405 | * do any necessary conversion from the database format into Unicode. |
| 1406 | * |
| 1407 | * <P><B>Note:</B> All the data in the returned stream must be |
| 1408 | * read prior to getting the value of any other column. The next |
| 1409 | * call to a get method implicitly closes the stream. . Also, a |
| 1410 | * stream may return 0 for available() whether there is data |
| 1411 | * available or not. |
| 1412 | * |
| 1413 | * @param columnIndex the first column is <code>1</code>, the second |
| 1414 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1415 | * and equal to or less than the number of columns in this rowset |
| 1416 | * @return a Java input stream that delivers the database column value |
| 1417 | * as a stream of two byte Unicode characters. If the value is SQL NULL |
| 1418 | * then the result is null. |
| 1419 | * @throws SQLException if an error occurs |
| 1420 | * @deprecated |
| 1421 | */ |
| 1422 | public java.io.InputStream getUnicodeStream(int columnIndex) throws SQLException { |
| 1423 | throw new UnsupportedOperationException(); |
| 1424 | } |
| 1425 | |
| 1426 | /** |
| 1427 | * Retrieves the value of the designated column in the current row of this |
| 1428 | * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| 1429 | * object. |
| 1430 | * <P> |
| 1431 | * A column value can be retrieved as a stream of uninterpreted bytes |
| 1432 | * and then read in chunks from the stream. This method is particularly |
| 1433 | * suitable for retrieving large <code>LONGVARBINARY</code> values. |
| 1434 | * |
| 1435 | * <P><B>Note:</B> All the data in the returned stream must be |
| 1436 | * read prior to getting the value of any other column. The next |
| 1437 | * call to a get method implicitly closes the stream. Also, a |
| 1438 | * stream may return <code>0</code> for |
| 1439 | * <code>CachedRowSetImpl.available()</code> whether there is data |
| 1440 | * available or not. |
| 1441 | * |
| 1442 | * @param columnIndex the first column is <code>1</code>, the second |
| 1443 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1444 | * and equal to or less than the number of columns in the rowset |
| 1445 | * @return a Java input stream that delivers the database column value |
| 1446 | * as a stream of uninterpreted bytes. If the value is SQL <code>NULL</code> |
| 1447 | * then the result is <code>null</code>. |
| 1448 | * @throws SQLException if (1) the given column index is out of bounds, |
| 1449 | * (2) the cursor is not on one of this rowset's rows or its |
| 1450 | * insert row, or (3) the designated column does not store an |
| 1451 | * SQL <code>BINARY, VARBINARY</code> or <code><b>LONGVARBINARY</b></code> |
| 1452 | * The bold type indicates the SQL type that this method is recommened |
| 1453 | * to retrieve. |
| 1454 | * @see #getBinaryStream(String) |
| 1455 | */ |
| 1456 | public java.io.InputStream getBinaryStream(int columnIndex) throws SQLException { |
| 1457 | throw new UnsupportedOperationException(); |
| 1458 | |
| 1459 | } |
| 1460 | |
| 1461 | |
| 1462 | //====================================================================== |
| 1463 | // Methods for accessing results by column name |
| 1464 | //====================================================================== |
| 1465 | |
| 1466 | /** |
| 1467 | * Retrieves the value stored in the designated column |
| 1468 | * of the current row as a <code>String</code> object. |
| 1469 | * |
| 1470 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1471 | * a column in this <code>CachedRowSetImpl</code> object |
| 1472 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1473 | * the result is <code>null</code> |
| 1474 | * @throws SQLException if (1) the given column name is not the name of |
| 1475 | * a column in this rowset, (2) the cursor is not on one of |
| 1476 | * this rowset's rows or its insert row, or (3) the designated |
| 1477 | * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| 1478 | * BIGINT, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, <b>CHAR</b>, |
| 1479 | * <b>VARCHAR</b></code> or <code>LONGVARCHAR<</code> value. The bold SQL type |
| 1480 | * designates the recommended return type. |
| 1481 | */ |
| 1482 | public String getString(String columnName) throws SQLException { |
| 1483 | throw new UnsupportedOperationException(); |
| 1484 | } |
| 1485 | |
| 1486 | /** |
| 1487 | * Retrieves the value stored in the designated column |
| 1488 | * of the current row as a <code>boolean</code> value. |
| 1489 | * |
| 1490 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1491 | * a column in this <code>CachedRowSetImpl</code> object |
| 1492 | * @return the column value as a <code>boolean</code> in the Java programming |
| 1493 | * language; if the value is SQL <code>NULL</code>, |
| 1494 | * the result is <code>false</code> |
| 1495 | * @throws SQLException if (1) the given column name is not the name of |
| 1496 | * a column in this rowset, (2) the cursor is not on one of |
| 1497 | * this rowset's rows or its insert row, or (3) the designated |
| 1498 | * column does not store an SQL <code>BOOLEAN</code> value |
| 1499 | * @see #getBoolean(int) |
| 1500 | */ |
| 1501 | public boolean getBoolean(String columnName) throws SQLException { |
| 1502 | throw new UnsupportedOperationException(); |
| 1503 | } |
| 1504 | |
| 1505 | /** |
| 1506 | * Retrieves the value stored in the designated column |
| 1507 | * of the current row as a <code>byte</code> value. |
| 1508 | * |
| 1509 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1510 | * a column in this <code>CachedRowSetImpl</code> object |
| 1511 | * @return the column value as a <code>byte</code> in the Java programming |
| 1512 | * language; if the value is SQL <code>NULL</code>, the result is <code>0</code> |
| 1513 | * @throws SQLException if (1) the given column name is not the name of |
| 1514 | * a column in this rowset, (2) the cursor is not on one of |
| 1515 | * this rowset's rows or its insert row, or (3) the designated |
| 1516 | * column does not store an SQL <code><B>TINYINT</B>, SMALLINT, INTEGER, |
| 1517 | * BIGINT, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| 1518 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The |
| 1519 | * bold type designates the recommended return type |
| 1520 | */ |
| 1521 | public byte getByte(String columnName) throws SQLException { |
| 1522 | throw new UnsupportedOperationException(); |
| 1523 | } |
| 1524 | |
| 1525 | /** |
| 1526 | * Retrieves the value stored in the designated column |
| 1527 | * of the current row as a <code>short</code> value. |
| 1528 | * |
| 1529 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1530 | * a column in this <code>CachedRowSetImpl</code> object |
| 1531 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1532 | * the result is <code>0</code> |
| 1533 | * @throws SQLException if (1) the given column name is not the name of |
| 1534 | * a column in this rowset, (2) the cursor is not on one of |
| 1535 | * this rowset's rows or its insert row, or (3) the designated |
| 1536 | * column does not store an SQL <code>TINYINT, <b>SMALLINT</b>, INTEGER |
| 1537 | * BIGINT, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| 1538 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| 1539 | * designates the recommended return type. |
| 1540 | * @see #getShort(int) |
| 1541 | */ |
| 1542 | public short getShort(String columnName) throws SQLException { |
| 1543 | throw new UnsupportedOperationException(); |
| 1544 | } |
| 1545 | |
| 1546 | /** |
| 1547 | * Retrieves the value stored in the designated column |
| 1548 | * of the current row as an <code>int</code> value. |
| 1549 | * |
| 1550 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1551 | * a column in this <code>CachedRowSetImpl</code> object |
| 1552 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1553 | * the result is <code>0</code> |
| 1554 | * @throws SQLException if (1) the given column name is not the name |
| 1555 | * of a column in this rowset, |
| 1556 | * (2) the cursor is not on one of this rowset's rows or its |
| 1557 | * insert row, or (3) the designated column does not store an |
| 1558 | * SQL <code>TINYINT, SMALLINT, <b>INTEGER</b>, BIGINT, REAL |
| 1559 | * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| 1560 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 1561 | * recommended return type. |
| 1562 | */ |
| 1563 | public int getInt(String columnName) throws SQLException { |
| 1564 | throw new UnsupportedOperationException(); |
| 1565 | } |
| 1566 | |
| 1567 | /** |
| 1568 | * Retrieves the value stored in the designated column |
| 1569 | * of the current row as a <code>long</code> value. |
| 1570 | * |
| 1571 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1572 | * a column in this <code>CachedRowSetImpl</code> object |
| 1573 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1574 | * the result is <code>0</code> |
| 1575 | * @throws SQLException if (1) the given column name is not the name of |
| 1576 | * a column in this rowset, (2) the cursor is not on one of |
| 1577 | * this rowset's rows or its insert row, or (3) the designated |
| 1578 | * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| 1579 | * <b>BIGINT</b>, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| 1580 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| 1581 | * designates the recommended return type. |
| 1582 | * @see #getLong(int) |
| 1583 | */ |
| 1584 | public long getLong(String columnName) throws SQLException { |
| 1585 | throw new UnsupportedOperationException(); |
| 1586 | } |
| 1587 | |
| 1588 | /** |
| 1589 | * Retrieves the value stored in the designated column |
| 1590 | * of the current row as a <code>float</code> value. |
| 1591 | * |
| 1592 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1593 | * a column in this <code>CachedRowSetImpl</code> object |
| 1594 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1595 | * the result is <code>0</code> |
| 1596 | * @throws SQLException if (1) the given column name is not the name of |
| 1597 | * a column in this rowset, (2) the cursor is not on one of |
| 1598 | * this rowset's rows or its insert row, or (3) the designated |
| 1599 | * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| 1600 | * BIGINT, <b>REAL</b>, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| 1601 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| 1602 | * designates the recommended return type. |
| 1603 | * @see #getFloat(String) |
| 1604 | */ |
| 1605 | public float getFloat(String columnName) throws SQLException { |
| 1606 | throw new UnsupportedOperationException(); |
| 1607 | } |
| 1608 | |
| 1609 | /** |
| 1610 | * Retrieves the value stored in the designated column |
| 1611 | * of the current row of this <code>CachedRowSetImpl</code> object |
| 1612 | * as a <code>double</code> value. |
| 1613 | * |
| 1614 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1615 | * a column in this <code>CachedRowSetImpl</code> object |
| 1616 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1617 | * the result is <code>0</code> |
| 1618 | * @throws SQLException if (1) the given column name is not the name of |
| 1619 | * a column in this rowset, (2) the cursor is not on one of |
| 1620 | * this rowset's rows or its insert row, or (3) the designated |
| 1621 | * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| 1622 | * BIGINT, REAL, <b>FLOAT</b>, <b>DOUBLE</b>, DECIMAL, NUMERIC, BIT, CHAR, |
| 1623 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| 1624 | * designates the recommended return types. |
| 1625 | * @see #getDouble(int) |
| 1626 | */ |
| 1627 | public double getDouble(String columnName) throws SQLException { |
| 1628 | throw new UnsupportedOperationException(); |
| 1629 | } |
| 1630 | |
| 1631 | /** |
| 1632 | * Retrieves the value stored in the designated column |
| 1633 | * of the current row as a <code>java.math.BigDecimal</code> object. |
| 1634 | * |
| 1635 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1636 | * a column in this <code>CachedRowSetImpl</code> object |
| 1637 | * @param scale the number of digits to the right of the decimal point |
| 1638 | * @return a java.math.BugDecimal object with <code><i>scale</i></code> |
| 1639 | * number of digits to the right of the decimal point. |
| 1640 | * @throws SQLException if (1) the given column name is not the name of |
| 1641 | * a column in this rowset, (2) the cursor is not on one of |
| 1642 | * this rowset's rows or its insert row, or (3) the designated |
| 1643 | * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| 1644 | * BIGINT, REAL, FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT CHAR, |
| 1645 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| 1646 | * designates the recommended return type that this method is used to |
| 1647 | * retrieve. |
| 1648 | * @deprecated Use the <code>getBigDecimal(String columnName)</code> |
| 1649 | * method instead |
| 1650 | */ |
| 1651 | public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException { |
| 1652 | throw new UnsupportedOperationException(); |
| 1653 | } |
| 1654 | |
| 1655 | /** |
| 1656 | * Retrieves the value stored in the designated column |
| 1657 | * of the current row as a <code>byte</code> array. |
| 1658 | * The bytes represent the raw values returned by the driver. |
| 1659 | * |
| 1660 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1661 | * a column in this <code>CachedRowSetImpl</code> object |
| 1662 | * @return the column value as a <code>byte</code> array in the Java programming |
| 1663 | * language; if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| 1664 | * @throws SQLException if (1) the given column name is not the name of |
| 1665 | * a column in this rowset, (2) the cursor is not on one of |
| 1666 | * this rowset's rows or its insert row, or (3) the designated |
| 1667 | * column does not store an SQL <code><b>BINARY</b>, <b>VARBINARY</b> |
| 1668 | * </code> or <code>LONGVARBINARY</code> values |
| 1669 | * The bold SQL type designates the recommended return type. |
| 1670 | * @see #getBytes(int) |
| 1671 | */ |
| 1672 | public byte[] getBytes(String columnName) throws SQLException { |
| 1673 | throw new UnsupportedOperationException(); |
| 1674 | } |
| 1675 | |
| 1676 | /** |
| 1677 | * Retrieves the value stored in the designated column |
| 1678 | * of the current row as a <code>java.sql.Date</code> object. |
| 1679 | * |
| 1680 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1681 | * a column in this <code>CachedRowSetImpl</code> object |
| 1682 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1683 | * the result is <code>null</code> |
| 1684 | * @throws SQLException if (1) the given column name is not the name of |
| 1685 | * a column in this rowset, (2) the cursor is not on one of |
| 1686 | * this rowset's rows or its insert row, or (3) the designated |
| 1687 | * column does not store an SQL <code>DATE</code> or |
| 1688 | * <code>TIMESTAMP</code> value |
| 1689 | */ |
| 1690 | public java.sql.Date getDate(String columnName) throws SQLException { |
| 1691 | throw new UnsupportedOperationException(); |
| 1692 | } |
| 1693 | |
| 1694 | /** |
| 1695 | * Retrieves the value stored in the designated column |
| 1696 | * of the current row as a <code>java.sql.Time</code> object. |
| 1697 | * |
| 1698 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1699 | * a column in this <code>CachedRowSetImpl</code> object |
| 1700 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1701 | * the result is <code>null</code> |
| 1702 | * @throws SQLException if the given column name does not match one of |
| 1703 | * this rowset's column names or the cursor is not on one of |
| 1704 | * this rowset's rows or its insert row |
| 1705 | */ |
| 1706 | public java.sql.Time getTime(String columnName) throws SQLException { |
| 1707 | throw new UnsupportedOperationException(); |
| 1708 | } |
| 1709 | |
| 1710 | /** |
| 1711 | * Retrieves the value stored in the designated column |
| 1712 | * of the current row as a <code>java.sql.Timestamp</code> object. |
| 1713 | * |
| 1714 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1715 | * a column in this <code>CachedRowSetImpl</code> object |
| 1716 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 1717 | * the result is <code>null</code> |
| 1718 | * @throws SQLException if the given column name does not match one of |
| 1719 | * this rowset's column names or the cursor is not on one of |
| 1720 | * this rowset's rows or its insert row |
| 1721 | */ |
| 1722 | public java.sql.Timestamp getTimestamp(String columnName) throws SQLException { |
| 1723 | throw new UnsupportedOperationException(); |
| 1724 | } |
| 1725 | |
| 1726 | /** |
| 1727 | * Retrieves the value of the designated column in the current row of this |
| 1728 | * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| 1729 | * object. |
| 1730 | * |
| 1731 | * A column value can be retrieved as a stream of ASCII characters |
| 1732 | * and then read in chunks from the stream. This method is particularly |
| 1733 | * suitable for retrieving large <code>LONGVARCHAR</code> values. The |
| 1734 | * <code>SyncProvider</code> will rely on the JDBC driver to do any necessary |
| 1735 | * conversion from the database format into ASCII format. |
| 1736 | * |
| 1737 | * <P><B>Note:</B> All the data in the returned stream must |
| 1738 | * be read prior to getting the value of any other column. The |
| 1739 | * next call to a <code>getXXX</code> method implicitly closes the stream. |
| 1740 | * |
| 1741 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1742 | * a column in this <code>CachedRowSetImpl</code> object |
| 1743 | * @return a Java input stream that delivers the database column value |
| 1744 | * as a stream of one-byte ASCII characters. If the value is SQL |
| 1745 | * <code>NULL</code>, the result is <code>null</code>. |
| 1746 | * @throws SQLException if (1) the given column name is not the name of |
| 1747 | * a column in this rowset |
| 1748 | * (2) the cursor is not on one of this rowset's rows or its |
| 1749 | * insert row, or (3) the designated column does not store an |
| 1750 | * SQL <code>CHAR, VARCHAR</code>, <code><b>LONGVARCHAR</b></code> |
| 1751 | * <code>BINARY, VARBINARY</code> or <code>LONGVARBINARY</code> value. The |
| 1752 | * bold SQL type designates the recommended return types that this method is |
| 1753 | * used to retrieve. |
| 1754 | * @see #getAsciiStream(int) |
| 1755 | */ |
| 1756 | public java.io.InputStream getAsciiStream(String columnName) throws SQLException { |
| 1757 | throw new UnsupportedOperationException(); |
| 1758 | |
| 1759 | } |
| 1760 | |
| 1761 | /** |
| 1762 | * A column value can be retrieved as a stream of Unicode characters |
| 1763 | * and then read in chunks from the stream. This method is particularly |
| 1764 | * suitable for retrieving large <code>LONGVARCHAR</code> values. |
| 1765 | * The JDBC driver will do any necessary conversion from the database |
| 1766 | * format into Unicode. |
| 1767 | * |
| 1768 | * <P><B>Note:</B> All the data in the returned stream must |
| 1769 | * be read prior to getting the value of any other column. The |
| 1770 | * next call to a <code>getXXX</code> method implicitly closes the stream. |
| 1771 | * |
| 1772 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1773 | * a column in this <code>CachedRowSetImpl</code> object |
| 1774 | * @return a Java input stream that delivers the database column value |
| 1775 | * as a stream of two-byte Unicode characters. If the value is |
| 1776 | * SQL <code>NULL</code>, the result is <code>null</code>. |
| 1777 | * @throws SQLException if the given column name does not match one of |
| 1778 | * this rowset's column names or the cursor is not on one of |
| 1779 | * this rowset's rows or its insert row |
| 1780 | * @deprecated use the method <code>getCharacterStream</code> instead |
| 1781 | */ |
| 1782 | public java.io.InputStream getUnicodeStream(String columnName) throws SQLException { |
| 1783 | throw new UnsupportedOperationException(); |
| 1784 | } |
| 1785 | |
| 1786 | /** |
| 1787 | * Retrieves the value of the designated column in the current row of this |
| 1788 | * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| 1789 | * object. |
| 1790 | * <P> |
| 1791 | * A column value can be retrieved as a stream of uninterpreted bytes |
| 1792 | * and then read in chunks from the stream. This method is particularly |
| 1793 | * suitable for retrieving large <code>LONGVARBINARY</code> values. |
| 1794 | * |
| 1795 | * <P><B>Note:</B> All the data in the returned stream must be |
| 1796 | * read prior to getting the value of any other column. The next |
| 1797 | * call to a get method implicitly closes the stream. Also, a |
| 1798 | * stream may return <code>0</code> for <code>CachedRowSetImpl.available()</code> |
| 1799 | * whether there is data available or not. |
| 1800 | * |
| 1801 | * @param columnName a <code>String</code> object giving the SQL name of |
| 1802 | * a column in this <code>CachedRowSetImpl</code> object |
| 1803 | * @return a Java input stream that delivers the database column value |
| 1804 | * as a stream of uninterpreted bytes. If the value is SQL |
| 1805 | * <code>NULL</code>, the result is <code>null</code>. |
| 1806 | * @throws SQLException if (1) the given column name is unknown, |
| 1807 | * (2) the cursor is not on one of this rowset's rows or its |
| 1808 | * insert row, or (3) the designated column does not store an |
| 1809 | * SQL <code>BINARY, VARBINARY</code> or <code><b>LONGVARBINARY</b></code> |
| 1810 | * The bold type indicates the SQL type that this method is recommened |
| 1811 | * to retrieve. |
| 1812 | * @see #getBinaryStream(int) |
| 1813 | * |
| 1814 | */ |
| 1815 | public java.io.InputStream getBinaryStream(String columnName) throws SQLException { |
| 1816 | throw new UnsupportedOperationException(); |
| 1817 | } |
| 1818 | |
| 1819 | |
| 1820 | //===================================================================== |
| 1821 | // Advanced features: |
| 1822 | //===================================================================== |
| 1823 | |
| 1824 | /** |
| 1825 | * The first warning reported by calls on this <code>CachedRowSetImpl</code> |
| 1826 | * object is returned. Subsequent <code>CachedRowSetImpl</code> warnings will |
| 1827 | * be chained to this <code>SQLWarning</code>. |
| 1828 | * |
| 1829 | * <P>The warning chain is automatically cleared each time a new |
| 1830 | * row is read. |
| 1831 | * |
| 1832 | * <P><B>Note:</B> This warning chain only covers warnings caused |
| 1833 | * by <code>ResultSet</code> methods. Any warning caused by statement |
| 1834 | * methods (such as reading OUT parameters) will be chained on the |
| 1835 | * <code>Statement</code> object. |
| 1836 | * |
| 1837 | * @return the first SQLWarning or null |
| 1838 | */ |
| 1839 | public SQLWarning getWarnings() { |
| 1840 | throw new UnsupportedOperationException(); |
| 1841 | } |
| 1842 | |
| 1843 | /** |
| 1844 | * Clears all the warnings reporeted for the <code>CachedRowSetImpl</code> |
| 1845 | * object. After a call to this method, the <code>getWarnings</code> method |
| 1846 | * returns <code>null</code> until a new warning is reported for this |
| 1847 | * <code>CachedRowSetImpl</code> object. |
| 1848 | */ |
| 1849 | public void clearWarnings() { |
| 1850 | throw new UnsupportedOperationException(); |
| 1851 | } |
| 1852 | |
| 1853 | /** |
| 1854 | * Retrieves the name of the SQL cursor used by this |
| 1855 | * <code>CachedRowSetImpl</code> object. |
| 1856 | * |
| 1857 | * <P>In SQL, a result table is retrieved through a cursor that is |
| 1858 | * named. The current row of a <code>ResultSet</code> can be updated or deleted |
| 1859 | * using a positioned update/delete statement that references the |
| 1860 | * cursor name. To ensure that the cursor has the proper isolation |
| 1861 | * level to support an update operation, the cursor's <code>SELECT</code> |
| 1862 | * statement should be of the form <code>select for update</code>. |
| 1863 | * If the <code>for update</code> clause |
| 1864 | * is omitted, positioned updates may fail. |
| 1865 | * |
| 1866 | * <P>JDBC supports this SQL feature by providing the name of the |
| 1867 | * SQL cursor used by a <code>ResultSet</code> object. The current row |
| 1868 | * of a result set is also the current row of this SQL cursor. |
| 1869 | * |
| 1870 | * <P><B>Note:</B> If positioned updates are not supported, an |
| 1871 | * <code>SQLException</code> is thrown. |
| 1872 | * |
| 1873 | * @return the SQL cursor name for this <code>CachedRowSetImpl</code> object's |
| 1874 | * cursor |
| 1875 | * @throws SQLException if an error occurs |
| 1876 | */ |
| 1877 | public String getCursorName() throws SQLException { |
| 1878 | throw new UnsupportedOperationException(); |
| 1879 | } |
| 1880 | |
| 1881 | /** |
| 1882 | * Retrieves a <code>ResultSetMetaData</code> object instance that |
| 1883 | * contains information about the <code>CachedRowSet</code> object. |
| 1884 | * However, applications should cast the returned object to a |
| 1885 | * <code>RowSetMetaData</code> interface implementation. In the |
| 1886 | * reference implementation, this cast can be done on the |
| 1887 | * <code>RowSetMetaDataImpl</code> class. |
| 1888 | * <P> |
| 1889 | * For example: |
| 1890 | * <pre> |
| 1891 | * CachedRowSet crs = new CachedRowSetImpl(); |
| 1892 | * RowSetMetaDataImpl metaData = |
| 1893 | * (RowSetMetaDataImpl)crs.getMetaData(); |
| 1894 | * // Set the number of columns in the RowSet object for |
| 1895 | * // which this RowSetMetaDataImpl object was created to the |
| 1896 | * // given number. |
| 1897 | * metaData.setColumnCount(3); |
| 1898 | * crs.setMetaData(metaData); |
| 1899 | * </pre> |
| 1900 | * |
| 1901 | * @return the <code>ResultSetMetaData</code> object that describes this |
| 1902 | * <code>CachedRowSetImpl</code> object's columns |
| 1903 | * @throws SQLException if an error occurs in generating the RowSet |
| 1904 | * meta data; or if the <code>CachedRowSetImpl</code> is empty. |
| 1905 | * @see javax.sql.RowSetMetaData |
| 1906 | */ |
| 1907 | public ResultSetMetaData getMetaData() throws SQLException { |
| 1908 | throw new UnsupportedOperationException(); |
| 1909 | } |
| 1910 | |
| 1911 | |
| 1912 | /** |
| 1913 | * Retrieves the value of the designated column in the current row |
| 1914 | * of this <code>CachedRowSetImpl</code> object as an |
| 1915 | * <code>Object</code> value. |
| 1916 | * <P> |
| 1917 | * The type of the <code>Object</code> will be the default |
| 1918 | * Java object type corresponding to the column's SQL type, |
| 1919 | * following the mapping for built-in types specified in the JDBC 3.0 |
| 1920 | * specification. |
| 1921 | * <P> |
| 1922 | * This method may also be used to read datatabase-specific |
| 1923 | * abstract data types. |
| 1924 | * <P> |
| 1925 | * This implementation of the method <code>getObject</code> extends its |
| 1926 | * behavior so that it gets the attributes of an SQL structured type |
| 1927 | * as an array of <code>Object</code> values. This method also custom |
| 1928 | * maps SQL user-defined types to classes in the Java programming language. |
| 1929 | * When the specified column contains |
| 1930 | * a structured or distinct value, the behavior of this method is as |
| 1931 | * if it were a call to the method <code>getObject(columnIndex, |
| 1932 | * this.getStatement().getConnection().getTypeMap())</code>. |
| 1933 | * |
| 1934 | * @param columnIndex the first column is <code>1</code>, the second |
| 1935 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 1936 | * and equal to or less than the number of columns in the rowset |
| 1937 | * @return a <code>java.lang.Object</code> holding the column value; |
| 1938 | * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| 1939 | * @throws SQLException if the given column index is out of bounds, |
| 1940 | * the cursor is not on a valid row, or there is a problem getting |
| 1941 | * the <code>Class</code> object for a custom mapping |
| 1942 | * @see #getObject(String) |
| 1943 | */ |
| 1944 | public Object getObject(int columnIndex) throws SQLException { |
| 1945 | throw new UnsupportedOperationException(); |
| 1946 | } |
| 1947 | |
| 1948 | /** |
| 1949 | * Retrieves the value of the designated column in the current row |
| 1950 | * of this <code>CachedRowSetImpl</code> object as an |
| 1951 | * <code>Object</code> value. |
| 1952 | * <P> |
| 1953 | * The type of the <code>Object</code> will be the default |
| 1954 | * Java object type corresponding to the column's SQL type, |
| 1955 | * following the mapping for built-in types specified in the JDBC 3.0 |
| 1956 | * specification. |
| 1957 | * <P> |
| 1958 | * This method may also be used to read datatabase-specific |
| 1959 | * abstract data types. |
| 1960 | * <P> |
| 1961 | * This implementation of the method <code>getObject</code> extends its |
| 1962 | * behavior so that it gets the attributes of an SQL structured type |
| 1963 | * as an array of <code>Object</code> values. This method also custom |
| 1964 | * maps SQL user-defined types to classes |
| 1965 | * in the Java programming language. When the specified column contains |
| 1966 | * a structured or distinct value, the behavior of this method is as |
| 1967 | * if it were a call to the method <code>getObject(columnIndex, |
| 1968 | * this.getStatement().getConnection().getTypeMap())</code>. |
| 1969 | * |
| 1970 | * @param columnName a <code>String</code> object that must match the |
| 1971 | * SQL name of a column in this rowset, ignoring case |
| 1972 | * @return a <code>java.lang.Object</code> holding the column value; |
| 1973 | * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| 1974 | * @throws SQLException if (1) the given column name does not match one of |
| 1975 | * this rowset's column names, (2) the cursor is not |
| 1976 | * on a valid row, or (3) there is a problem getting |
| 1977 | * the <code>Class</code> object for a custom mapping |
| 1978 | * @see #getObject(int) |
| 1979 | */ |
| 1980 | public Object getObject(String columnName) throws SQLException { |
| 1981 | throw new UnsupportedOperationException(); |
| 1982 | } |
| 1983 | |
| 1984 | //---------------------------------------------------------------- |
| 1985 | |
| 1986 | /** |
| 1987 | * Maps the given column name for one of this <code>CachedRowSetImpl</code> |
| 1988 | * object's columns to its column number. |
| 1989 | * |
| 1990 | * @param columnName a <code>String</code> object that must match the |
| 1991 | * SQL name of a column in this rowset, ignoring case |
| 1992 | * @return the column index of the given column name |
| 1993 | * @throws SQLException if the given column name does not match one |
| 1994 | * of this rowset's column names |
| 1995 | */ |
| 1996 | public int findColumn(String columnName) throws SQLException { |
| 1997 | throw new UnsupportedOperationException(); |
| 1998 | } |
| 1999 | |
| 2000 | //--------------------------JDBC 2.0----------------------------------- |
| 2001 | |
| 2002 | //--------------------------------------------------------------------- |
| 2003 | // Getter's and Setter's |
| 2004 | //--------------------------------------------------------------------- |
| 2005 | |
| 2006 | /** |
| 2007 | * Retrieves the value stored in the designated column |
| 2008 | * of the current row as a <code>java.io.Reader</code> object. |
| 2009 | * |
| 2010 | * <P><B>Note:</B> All the data in the returned stream must |
| 2011 | * be read prior to getting the value of any other column. The |
| 2012 | * next call to a <code>getXXX</code> method implicitly closes the stream. |
| 2013 | * |
| 2014 | * @param columnIndex the first column is <code>1</code>, the second |
| 2015 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2016 | * and equal to or less than the number of columns in the rowset |
| 2017 | * @return a Java character stream that delivers the database column value |
| 2018 | * as a stream of two-byte unicode characters in a |
| 2019 | * <code>java.io.Reader</code> object. If the value is |
| 2020 | * SQL <code>NULL</code>, the result is <code>null</code>. |
| 2021 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2022 | * (2) the cursor is not on one of this rowset's rows or its |
| 2023 | * insert row, or (3) the designated column does not store an |
| 2024 | * SQL <code>CHAR, VARCHAR, <b>LONGVARCHAR</b>, BINARY, VARBINARY</code> or |
| 2025 | * <code>LONGVARBINARY</code> value. |
| 2026 | * The bold SQL type designates the recommended return type. |
| 2027 | * @see #getCharacterStream(String) |
| 2028 | */ |
| 2029 | public java.io.Reader getCharacterStream(int columnIndex) throws SQLException{ |
| 2030 | throw new UnsupportedOperationException(); |
| 2031 | } |
| 2032 | |
| 2033 | /** |
| 2034 | * Retrieves the value stored in the designated column |
| 2035 | * of the current row as a <code>java.io.Reader</code> object. |
| 2036 | * |
| 2037 | * <P><B>Note:</B> All the data in the returned stream must |
| 2038 | * be read prior to getting the value of any other column. The |
| 2039 | * next call to a <code>getXXX</code> method implicitly closes the stream. |
| 2040 | * |
| 2041 | * @param columnName a <code>String</code> object giving the SQL name of |
| 2042 | * a column in this <code>CachedRowSetImpl</code> object |
| 2043 | * @return a Java input stream that delivers the database column value |
| 2044 | * as a stream of two-byte Unicode characters. If the value is |
| 2045 | * SQL <code>NULL</code>, the result is <code>null</code>. |
| 2046 | * @throws SQLException if (1) the given column name is not the name of |
| 2047 | * a column in this rowset, (2) the cursor is not on one of |
| 2048 | * this rowset's rows or its insert row, or (3) the designated |
| 2049 | * column does not store an SQL <code>CHAR, VARCHAR, <b>LONGVARCHAR</b>, |
| 2050 | * BINARY, VARYBINARY</code> or <code>LONGVARBINARY</code> value. |
| 2051 | * The bold SQL type designates the recommended return type. |
| 2052 | */ |
| 2053 | public java.io.Reader getCharacterStream(String columnName) throws SQLException { |
| 2054 | throw new UnsupportedOperationException(); |
| 2055 | } |
| 2056 | |
| 2057 | /** |
| 2058 | * Retrieves the value of the designated column in the current row |
| 2059 | * of this <code>CachedRowSetImpl</code> object as a |
| 2060 | * <code>java.math.BigDecimal</code> object. |
| 2061 | * |
| 2062 | * @param columnIndex the first column is <code>1</code>, the second |
| 2063 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2064 | * and equal to or less than the number of columns in the rowset |
| 2065 | * @return a <code>java.math.BigDecimal</code> value with full precision; |
| 2066 | * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| 2067 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2068 | * (2) the cursor is not on one of this rowset's rows or its |
| 2069 | * insert row, or (3) the designated column does not store an |
| 2070 | * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, REAL, |
| 2071 | * FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT, CHAR, VARCHAR</code> |
| 2072 | * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| 2073 | * recommended return types that this method is used to retrieve. |
| 2074 | * @see #getBigDecimal(String) |
| 2075 | */ |
| 2076 | public BigDecimal getBigDecimal(int columnIndex) throws SQLException { |
| 2077 | throw new UnsupportedOperationException(); |
| 2078 | } |
| 2079 | |
| 2080 | /** |
| 2081 | * Retrieves the value of the designated column in the current row |
| 2082 | * of this <code>CachedRowSetImpl</code> object as a |
| 2083 | * <code>java.math.BigDecimal</code> object. |
| 2084 | * |
| 2085 | * @param columnName a <code>String</code> object that must match the |
| 2086 | * SQL name of a column in this rowset, ignoring case |
| 2087 | * @return a <code>java.math.BigDecimal</code> value with full precision; |
| 2088 | * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| 2089 | * @throws SQLException if (1) the given column name is not the name of |
| 2090 | * a column in this rowset, (2) the cursor is not on one of |
| 2091 | * this rowset's rows or its insert row, or (3) the designated |
| 2092 | * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| 2093 | * BIGINT, REAL, FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT CHAR, |
| 2094 | * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| 2095 | * designates the recommended return type that this method is used to |
| 2096 | * retrieve |
| 2097 | * @see #getBigDecimal(int) |
| 2098 | */ |
| 2099 | public BigDecimal getBigDecimal(String columnName) throws SQLException { |
| 2100 | throw new UnsupportedOperationException(); |
| 2101 | } |
| 2102 | |
| 2103 | //--------------------------------------------------------------------- |
| 2104 | // Traversal/Positioning |
| 2105 | //--------------------------------------------------------------------- |
| 2106 | |
| 2107 | /** |
| 2108 | * Returns the number of rows in this <code>CachedRowSetImpl</code> object. |
| 2109 | * |
| 2110 | * @return number of rows in the rowset |
| 2111 | */ |
| 2112 | public int size() { |
| 2113 | throw new UnsupportedOperationException(); |
| 2114 | } |
| 2115 | |
| 2116 | /** |
| 2117 | * Indicates whether the cursor is before the first row in this |
| 2118 | * <code>CachedRowSetImpl</code> object. |
| 2119 | * |
| 2120 | * @return <code>true</code> if the cursor is before the first row; |
| 2121 | * <code>false</code> otherwise or if the rowset contains no rows |
| 2122 | * @throws SQLException if an error occurs |
| 2123 | */ |
| 2124 | public boolean isBeforeFirst() throws SQLException { |
| 2125 | throw new UnsupportedOperationException(); |
| 2126 | } |
| 2127 | |
| 2128 | /** |
| 2129 | * Indicates whether the cursor is after the last row in this |
| 2130 | * <code>CachedRowSetImpl</code> object. |
| 2131 | * |
| 2132 | * @return <code>true</code> if the cursor is after the last row; |
| 2133 | * <code>false</code> otherwise or if the rowset contains no rows |
| 2134 | * @throws SQLException if an error occurs |
| 2135 | */ |
| 2136 | public boolean isAfterLast() throws SQLException { |
| 2137 | throw new UnsupportedOperationException(); |
| 2138 | } |
| 2139 | |
| 2140 | /** |
| 2141 | * Indicates whether the cursor is on the first row in this |
| 2142 | * <code>CachedRowSetImpl</code> object. |
| 2143 | * |
| 2144 | * @return <code>true</code> if the cursor is on the first row; |
| 2145 | * <code>false</code> otherwise or if the rowset contains no rows |
| 2146 | * @throws SQLException if an error occurs |
| 2147 | */ |
| 2148 | public boolean isFirst() throws SQLException { |
| 2149 | throw new UnsupportedOperationException(); |
| 2150 | } |
| 2151 | |
| 2152 | /** |
| 2153 | * Indicates whether the cursor is on the last row in this |
| 2154 | * <code>CachedRowSetImpl</code> object. |
| 2155 | * <P> |
| 2156 | * Note: Calling the method <code>isLast</code> may be expensive |
| 2157 | * because the JDBC driver might need to fetch ahead one row in order |
| 2158 | * to determine whether the current row is the last row in this rowset. |
| 2159 | * |
| 2160 | * @return <code>true</code> if the cursor is on the last row; |
| 2161 | * <code>false</code> otherwise or if this rowset contains no rows |
| 2162 | * @throws SQLException if an error occurs |
| 2163 | */ |
| 2164 | public boolean isLast() throws SQLException { |
| 2165 | throw new UnsupportedOperationException(); |
| 2166 | } |
| 2167 | |
| 2168 | /** |
| 2169 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the front of |
| 2170 | * the rowset, just before the first row. This method has no effect if |
| 2171 | * this rowset contains no rows. |
| 2172 | * |
| 2173 | * @throws SQLException if an error occurs or the type of this rowset |
| 2174 | * is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| 2175 | */ |
| 2176 | public void beforeFirst() throws SQLException { |
| 2177 | throw new UnsupportedOperationException(); |
| 2178 | } |
| 2179 | |
| 2180 | /** |
| 2181 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the end of |
| 2182 | * the rowset, just after the last row. This method has no effect if |
| 2183 | * this rowset contains no rows. |
| 2184 | * |
| 2185 | * @throws SQLException if an error occurs |
| 2186 | */ |
| 2187 | public void afterLast() throws SQLException { |
| 2188 | throw new UnsupportedOperationException(); |
| 2189 | } |
| 2190 | |
| 2191 | /** |
| 2192 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the first row |
| 2193 | * and returns <code>true</code> if the operation was successful. This |
| 2194 | * method also notifies registered listeners that the cursor has moved. |
| 2195 | * |
| 2196 | * @return <code>true</code> if the cursor is on a valid row; |
| 2197 | * <code>false</code> otherwise or if there are no rows in this |
| 2198 | * <code>CachedRowSetImpl</code> object |
| 2199 | * @throws SQLException if the type of this rowset |
| 2200 | * is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| 2201 | */ |
| 2202 | public boolean first() throws SQLException { |
| 2203 | throw new UnsupportedOperationException(); |
| 2204 | } |
| 2205 | |
| 2206 | /** |
| 2207 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the first |
| 2208 | * row and returns <code>true</code> if the operation is successful. |
| 2209 | * <P> |
| 2210 | * This method is called internally by the methods <code>first</code>, |
| 2211 | * <code>isFirst</code>, and <code>absolute</code>. |
| 2212 | * It in turn calls the method <code>internalNext</code> in order to |
| 2213 | * handle the case where the first row is a deleted row that is not visible. |
| 2214 | * <p> |
| 2215 | * This is a implementation only method and is not required as a standard |
| 2216 | * implementation of the <code>CachedRowSet</code> interface. |
| 2217 | * |
| 2218 | * @return <code>true</code> if the cursor moved to the first row; |
| 2219 | * <code>false</code> otherwise |
| 2220 | * @throws SQLException if an error occurs |
| 2221 | */ |
| 2222 | protected boolean internalFirst() throws SQLException { |
| 2223 | throw new UnsupportedOperationException(); |
| 2224 | } |
| 2225 | |
| 2226 | /** |
| 2227 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the last row |
| 2228 | * and returns <code>true</code> if the operation was successful. This |
| 2229 | * method also notifies registered listeners that the cursor has moved. |
| 2230 | * |
| 2231 | * @return <code>true</code> if the cursor is on a valid row; |
| 2232 | * <code>false</code> otherwise or if there are no rows in this |
| 2233 | * <code>CachedRowSetImpl</code> object |
| 2234 | * @throws SQLException if the type of this rowset |
| 2235 | * is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| 2236 | */ |
| 2237 | public boolean last() throws SQLException { |
| 2238 | throw new UnsupportedOperationException(); |
| 2239 | } |
| 2240 | |
| 2241 | /** |
| 2242 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the last |
| 2243 | * row and returns <code>true</code> if the operation is successful. |
| 2244 | * <P> |
| 2245 | * This method is called internally by the method <code>last</code> |
| 2246 | * when rows have been deleted and the deletions are not visible. |
| 2247 | * The method <code>internalLast</code> handles the case where the |
| 2248 | * last row is a deleted row that is not visible by in turn calling |
| 2249 | * the method <code>internalPrevious</code>. |
| 2250 | * <p> |
| 2251 | * This is a implementation only method and is not required as a standard |
| 2252 | * implementation of the <code>CachedRowSet</code> interface. |
| 2253 | * |
| 2254 | * @return <code>true</code> if the cursor moved to the last row; |
| 2255 | * <code>false</code> otherwise |
| 2256 | * @throws SQLException if an error occurs |
| 2257 | */ |
| 2258 | protected boolean internalLast() throws SQLException { |
| 2259 | throw new UnsupportedOperationException(); |
| 2260 | } |
| 2261 | |
| 2262 | /** |
| 2263 | * Returns the number of the current row in this <code>CachedRowSetImpl</code> |
| 2264 | * object. The first row is number 1, the second number 2, and so on. |
| 2265 | * |
| 2266 | * @return the number of the current row; <code>0</code> if there is no |
| 2267 | * current row |
| 2268 | * @throws SQLException if an error occurs; or if the <code>CacheRowSetImpl</code> |
| 2269 | * is empty |
| 2270 | */ |
| 2271 | public int getRow() throws SQLException { |
| 2272 | return crsSync.getRow(); |
| 2273 | } |
| 2274 | |
| 2275 | /** |
| 2276 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the row number |
| 2277 | * specified. |
| 2278 | * |
| 2279 | * <p>If the number is positive, the cursor moves to an absolute row with |
| 2280 | * respect to the beginning of the rowset. The first row is row 1, the second |
| 2281 | * is row 2, and so on. For example, the following command, in which |
| 2282 | * <code>crs</code> is a <code>CachedRowSetImpl</code> object, moves the cursor |
| 2283 | * to the fourth row, starting from the beginning of the rowset. |
| 2284 | * <PRE><code> |
| 2285 | * |
| 2286 | * crs.absolute(4); |
| 2287 | * |
| 2288 | * </code> </PRE> |
| 2289 | * <P> |
| 2290 | * If the number is negative, the cursor moves to an absolute row position |
| 2291 | * with respect to the end of the rowset. For example, calling |
| 2292 | * <code>absolute(-1)</code> positions the cursor on the last row, |
| 2293 | * <code>absolute(-2)</code> moves it on the next-to-last row, and so on. |
| 2294 | * If the <code>CachedRowSetImpl</code> object <code>crs</code> has five rows, |
| 2295 | * the following command moves the cursor to the fourth-to-last row, which |
| 2296 | * in the case of a rowset with five rows, is also the second row, counting |
| 2297 | * from the beginning. |
| 2298 | * <PRE><code> |
| 2299 | * |
| 2300 | * crs.absolute(-4); |
| 2301 | * |
| 2302 | * </code> </PRE> |
| 2303 | * |
| 2304 | * If the number specified is larger than the number of rows, the cursor |
| 2305 | * will move to the position after the last row. If the number specified |
| 2306 | * would move the cursor one or more rows before the first row, the cursor |
| 2307 | * moves to the position before the first row. |
| 2308 | * <P> |
| 2309 | * Note: Calling <code>absolute(1)</code> is the same as calling the |
| 2310 | * method <code>first()</code>. Calling <code>absolute(-1)</code> is the |
| 2311 | * same as calling <code>last()</code>. |
| 2312 | * |
| 2313 | * @param row a positive number to indicate the row, starting row numbering from |
| 2314 | * the first row, which is <code>1</code>; a negative number to indicate |
| 2315 | * the row, starting row numbering from the last row, which is |
| 2316 | * <code>-1</code>; it must not be <code>0</code> |
| 2317 | * @return <code>true</code> if the cursor is on the rowset; <code>false</code> |
| 2318 | * otherwise |
| 2319 | * @throws SQLException if the given cursor position is <code>0</code> or the |
| 2320 | * type of this rowset is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| 2321 | */ |
| 2322 | public boolean absolute( int row ) throws SQLException { |
| 2323 | throw new UnsupportedOperationException(); |
| 2324 | } |
| 2325 | |
| 2326 | /** |
| 2327 | * Moves the cursor the specified number of rows from the current |
| 2328 | * position, with a positive number moving it forward and a |
| 2329 | * negative number moving it backward. |
| 2330 | * <P> |
| 2331 | * If the number is positive, the cursor moves the specified number of |
| 2332 | * rows toward the end of the rowset, starting at the current row. |
| 2333 | * For example, the following command, in which |
| 2334 | * <code>crs</code> is a <code>CachedRowSetImpl</code> object with 100 rows, |
| 2335 | * moves the cursor forward four rows from the current row. If the |
| 2336 | * current row is 50, the cursor would move to row 54. |
| 2337 | * <PRE><code> |
| 2338 | * |
| 2339 | * crs.relative(4); |
| 2340 | * |
| 2341 | * </code> </PRE> |
| 2342 | * <P> |
| 2343 | * If the number is negative, the cursor moves back toward the beginning |
| 2344 | * the specified number of rows, starting at the current row. |
| 2345 | * For example, calling the method |
| 2346 | * <code>absolute(-1)</code> positions the cursor on the last row, |
| 2347 | * <code>absolute(-2)</code> moves it on the next-to-last row, and so on. |
| 2348 | * If the <code>CachedRowSetImpl</code> object <code>crs</code> has five rows, |
| 2349 | * the following command moves the cursor to the fourth-to-last row, which |
| 2350 | * in the case of a rowset with five rows, is also the second row |
| 2351 | * from the beginning. |
| 2352 | * <PRE><code> |
| 2353 | * |
| 2354 | * crs.absolute(-4); |
| 2355 | * |
| 2356 | * </code> </PRE> |
| 2357 | * |
| 2358 | * If the number specified is larger than the number of rows, the cursor |
| 2359 | * will move to the position after the last row. If the number specified |
| 2360 | * would move the cursor one or more rows before the first row, the cursor |
| 2361 | * moves to the position before the first row. In both cases, this method |
| 2362 | * throws an <code>SQLException</code>. |
| 2363 | * <P> |
| 2364 | * Note: Calling <code>absolute(1)</code> is the same as calling the |
| 2365 | * method <code>first()</code>. Calling <code>absolute(-1)</code> is the |
| 2366 | * same as calling <code>last()</code>. Calling <code>relative(0)</code> |
| 2367 | * is valid, but it does not change the cursor position. |
| 2368 | * |
| 2369 | * @param rows an <code>int</code> indicating the number of rows to move |
| 2370 | * the cursor, starting at the current row; a positive number |
| 2371 | * moves the cursor forward; a negative number moves the cursor |
| 2372 | * backward; must not move the cursor past the valid |
| 2373 | * rows |
| 2374 | * @return <code>true</code> if the cursor is on a row in this |
| 2375 | * <code>CachedRowSetImpl</code> object; <code>false</code> |
| 2376 | * otherwise |
| 2377 | * @throws SQLException if there are no rows in this rowset, the cursor is |
| 2378 | * positioned either before the first row or after the last row, or |
| 2379 | * the rowset is type <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| 2380 | */ |
| 2381 | public boolean relative(int rows) throws SQLException { |
| 2382 | throw new UnsupportedOperationException(); |
| 2383 | } |
| 2384 | |
| 2385 | /** |
| 2386 | * Moves this <code>CachedRowSetImpl</code> object's cursor to the |
| 2387 | * previous row and returns <code>true</code> if the cursor is on |
| 2388 | * a valid row or <code>false</code> if it is not. |
| 2389 | * This method also notifies all listeners registered with this |
| 2390 | * <code>CachedRowSetImpl</code> object that its cursor has moved. |
| 2391 | * <P> |
| 2392 | * Note: calling the method <code>previous()</code> is not the same |
| 2393 | * as calling the method <code>relative(-1)</code>. This is true |
| 2394 | * because it is possible to call <code>previous()</code> from the insert |
| 2395 | * row, from after the last row, or from the current row, whereas |
| 2396 | * <code>relative</code> may only be called from the current row. |
| 2397 | * <P> |
| 2398 | * The method <code>previous</code> may used in a <code>while</code> |
| 2399 | * loop to iterate through a rowset starting after the last row |
| 2400 | * and moving toward the beginning. The loop ends when <code>previous</code> |
| 2401 | * returns <code>false</code>, meaning that there are no more rows. |
| 2402 | * For example, the following code fragment retrieves all the data in |
| 2403 | * the <code>CachedRowSetImpl</code> object <code>crs</code>, which has |
| 2404 | * three columns. Note that the cursor must initially be positioned |
| 2405 | * after the last row so that the first call to the method |
| 2406 | * <code>previous</code> places the cursor on the last line. |
| 2407 | * <PRE> <code> |
| 2408 | * |
| 2409 | * crs.afterLast(); |
| 2410 | * while (previous()) { |
| 2411 | * String name = crs.getString(1); |
| 2412 | * int age = crs.getInt(2); |
| 2413 | * short ssn = crs.getShort(3); |
| 2414 | * System.out.println(name + " " + age + " " + ssn); |
| 2415 | * } |
| 2416 | * |
| 2417 | * </code> </PRE> |
| 2418 | * This method throws an <code>SQLException</code> if the cursor is not |
| 2419 | * on a row in the rowset, before the first row, or after the last row. |
| 2420 | * |
| 2421 | * @return <code>true</code> if the cursor is on a valid row; |
| 2422 | * <code>false</code> if it is before the first row or after the |
| 2423 | * last row |
| 2424 | * @throws SQLException if the cursor is not on a valid position or the |
| 2425 | * type of this rowset is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| 2426 | */ |
| 2427 | public boolean previous() throws SQLException { |
| 2428 | throw new UnsupportedOperationException(); |
| 2429 | } |
| 2430 | |
| 2431 | /** |
| 2432 | * Moves the cursor to the previous row in this <code>CachedRowSetImpl</code> |
| 2433 | * object, skipping past deleted rows that are not visible; returns |
| 2434 | * <code>true</code> if the cursor is on a row in this rowset and |
| 2435 | * <code>false</code> when the cursor goes before the first row. |
| 2436 | * <P> |
| 2437 | * This method is called internally by the method <code>previous</code>. |
| 2438 | * <P> |
| 2439 | * This is a implementation only method and is not required as a standard |
| 2440 | * implementation of the <code>CachedRowSet</code> interface. |
| 2441 | * |
| 2442 | * @return <code>true</code> if the cursor is on a row in this rowset; |
| 2443 | * <code>false</code> when the cursor reaches the position before |
| 2444 | * the first row |
| 2445 | * @throws SQLException if an error occurs |
| 2446 | */ |
| 2447 | protected boolean internalPrevious() throws SQLException { |
| 2448 | throw new UnsupportedOperationException(); |
| 2449 | } |
| 2450 | |
| 2451 | |
| 2452 | //--------------------------------------------------------------------- |
| 2453 | // Updates |
| 2454 | //--------------------------------------------------------------------- |
| 2455 | |
| 2456 | /** |
| 2457 | * Indicates whether the current row of this <code>CachedRowSetImpl</code> |
| 2458 | * object has been updated. The value returned |
| 2459 | * depends on whether this rowset can detect updates: <code>false</code> |
| 2460 | * will always be returned if it does not detect updates. |
| 2461 | * |
| 2462 | * @return <code>true</code> if the row has been visibly updated |
| 2463 | * by the owner or another and updates are detected; |
| 2464 | * <code>false</code> otherwise |
| 2465 | * @throws SQLException if the cursor is on the insert row or not |
| 2466 | * not on a valid row |
| 2467 | * |
| 2468 | * @see DatabaseMetaData#updatesAreDetected |
| 2469 | */ |
| 2470 | public boolean rowUpdated() throws SQLException { |
| 2471 | throw new UnsupportedOperationException(); |
| 2472 | } |
| 2473 | |
| 2474 | /** |
| 2475 | * Indicates whether the designated column of the current row of |
| 2476 | * this <code>CachedRowSetImpl</code> object has been updated. The |
| 2477 | * value returned depends on whether this rowset can detcted updates: |
| 2478 | * <code>false</code> will always be returned if it does not detect updates. |
| 2479 | * |
| 2480 | * @param idx the index identifier of the column that may be have been updated. |
| 2481 | * @return <code>true</code> is the designated column has been updated |
| 2482 | * and the rowset detects updates; <code>false</code> if the rowset has not |
| 2483 | * been updated or the rowset does not detect updates |
| 2484 | * @throws SQLException if the cursor is on the insert row or not |
| 2485 | * on a valid row |
| 2486 | * @see DatabaseMetaData#updatesAreDetected |
| 2487 | */ |
| 2488 | public boolean columnUpdated(int idx) throws SQLException { |
| 2489 | throw new UnsupportedOperationException(); |
| 2490 | } |
| 2491 | |
| 2492 | /** |
| 2493 | * Indicates whether the designated column of the current row of |
| 2494 | * this <code>CachedRowSetImpl</code> object has been updated. The |
| 2495 | * value returned depends on whether this rowset can detcted updates: |
| 2496 | * <code>false</code> will always be returned if it does not detect updates. |
| 2497 | * |
| 2498 | * @param columnName the <code>String</code> column name column that may be have |
| 2499 | * been updated. |
| 2500 | * @return <code>true</code> is the designated column has been updated |
| 2501 | * and the rowset detects updates; <code>false</code> if the rowset has not |
| 2502 | * been updated or the rowset does not detect updates |
| 2503 | * @throws SQLException if the cursor is on the insert row or not |
| 2504 | * on a valid row |
| 2505 | * @see DatabaseMetaData#updatesAreDetected |
| 2506 | */ |
| 2507 | public boolean columnUpdated(String columnName) throws SQLException { |
| 2508 | throw new UnsupportedOperationException(); |
| 2509 | } |
| 2510 | |
| 2511 | /** |
| 2512 | * Indicates whether the current row has been inserted. The value returned |
| 2513 | * depends on whether or not the rowset can detect visible inserts. |
| 2514 | * |
| 2515 | * @return <code>true</code> if a row has been inserted and inserts are detected; |
| 2516 | * <code>false</code> otherwise |
| 2517 | * @throws SQLException if the cursor is on the insert row or not |
| 2518 | * not on a valid row |
| 2519 | * |
| 2520 | * @see DatabaseMetaData#insertsAreDetected |
| 2521 | */ |
| 2522 | public boolean rowInserted() throws SQLException { |
| 2523 | throw new UnsupportedOperationException(); |
| 2524 | } |
| 2525 | |
| 2526 | /** |
| 2527 | * Indicates whether the current row has been deleted. A deleted row |
| 2528 | * may leave a visible "hole" in a rowset. This method can be used to |
| 2529 | * detect such holes if the rowset can detect deletions. This method |
| 2530 | * will always return <code>false</code> if this rowset cannot detect |
| 2531 | * deletions. |
| 2532 | * |
| 2533 | * @return <code>true</code> if (1)the current row is blank, indicating that |
| 2534 | * the row has been deleted, and (2)deletions are detected; |
| 2535 | * <code>false</code> otherwise |
| 2536 | * @throws SQLException if the cursor is on a valid row in this rowset |
| 2537 | * @see DatabaseMetaData#deletesAreDetected |
| 2538 | */ |
| 2539 | public boolean rowDeleted() throws SQLException { |
| 2540 | throw new UnsupportedOperationException(); |
| 2541 | } |
| 2542 | |
| 2543 | /** |
| 2544 | * Sets the designated nullable column in the current row or the |
| 2545 | * insert row of this <code>CachedRowSetImpl</code> object with |
| 2546 | * <code>null</code> value. |
| 2547 | * <P> |
| 2548 | * This method updates a column value in the current row or the insert |
| 2549 | * row of this rowset; however, another method must be called to complete |
| 2550 | * the update process. If the cursor is on a row in the rowset, the |
| 2551 | * method {@link #updateRow} must be called to mark the row as updated |
| 2552 | * and to notify listeners that the row has changed. |
| 2553 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2554 | * must be called to insert the new row into this rowset and to notify |
| 2555 | * listeners that a row has changed. |
| 2556 | * <P> |
| 2557 | * In order to propagate updates in this rowset to the underlying |
| 2558 | * data source, an application must call the method {@link #acceptChanges} |
| 2559 | * after it calls either <code>updateRow</code> or <code>insertRow</code>. |
| 2560 | * |
| 2561 | * @param columnIndex the first column is <code>1</code>, the second |
| 2562 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2563 | * and equal to or less than the number of columns in this rowset |
| 2564 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2565 | * (2) the cursor is not on one of this rowset's rows or its |
| 2566 | * insert row, or (3) this rowset is |
| 2567 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2568 | */ |
| 2569 | public void updateNull(int columnIndex) throws SQLException { |
| 2570 | throw new UnsupportedOperationException(); |
| 2571 | } |
| 2572 | |
| 2573 | /** |
| 2574 | * Sets the designated column in either the current row or the insert |
| 2575 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2576 | * <code>boolean</code> value. |
| 2577 | * <P> |
| 2578 | * This method updates a column value in the current row or the insert |
| 2579 | * row of this rowset, but it does not update the database. |
| 2580 | * If the cursor is on a row in the rowset, the |
| 2581 | * method {@link #updateRow} must be called to update the database. |
| 2582 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2583 | * must be called, which will insert the new row into both this rowset |
| 2584 | * and the database. Both of these methods must be called before the |
| 2585 | * cursor moves to another row. |
| 2586 | * |
| 2587 | * @param columnIndex the first column is <code>1</code>, the second |
| 2588 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2589 | * and equal to or less than the number of columns in this rowset |
| 2590 | * @param x the new column value |
| 2591 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2592 | * (2) the cursor is not on one of this rowset's rows or its |
| 2593 | * insert row, or (3) this rowset is |
| 2594 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2595 | */ |
| 2596 | public void updateBoolean(int columnIndex, boolean x) throws SQLException { |
| 2597 | throw new UnsupportedOperationException(); |
| 2598 | } |
| 2599 | |
| 2600 | /** |
| 2601 | * Sets the designated column in either the current row or the insert |
| 2602 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2603 | * <code>byte</code> value. |
| 2604 | * <P> |
| 2605 | * This method updates a column value in the current row or the insert |
| 2606 | * row of this rowset, but it does not update the database. |
| 2607 | * If the cursor is on a row in the rowset, the |
| 2608 | * method {@link #updateRow} must be called to update the database. |
| 2609 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2610 | * must be called, which will insert the new row into both this rowset |
| 2611 | * and the database. Both of these methods must be called before the |
| 2612 | * cursor moves to another row. |
| 2613 | * |
| 2614 | * @param columnIndex the first column is <code>1</code>, the second |
| 2615 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2616 | * and equal to or less than the number of columns in this rowset |
| 2617 | * @param x the new column value |
| 2618 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2619 | * (2) the cursor is not on one of this rowset's rows or its |
| 2620 | * insert row, or (3) this rowset is |
| 2621 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2622 | */ |
| 2623 | public void updateByte(int columnIndex, byte x) throws SQLException { |
| 2624 | throw new UnsupportedOperationException(); |
| 2625 | } |
| 2626 | |
| 2627 | /** |
| 2628 | * Sets the designated column in either the current row or the insert |
| 2629 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2630 | * <code>short</code> value. |
| 2631 | * <P> |
| 2632 | * This method updates a column value in the current row or the insert |
| 2633 | * row of this rowset, but it does not update the database. |
| 2634 | * If the cursor is on a row in the rowset, the |
| 2635 | * method {@link #updateRow} must be called to update the database. |
| 2636 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2637 | * must be called, which will insert the new row into both this rowset |
| 2638 | * and the database. Both of these methods must be called before the |
| 2639 | * cursor moves to another row. |
| 2640 | * |
| 2641 | * @param columnIndex the first column is <code>1</code>, the second |
| 2642 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2643 | * and equal to or less than the number of columns in this rowset |
| 2644 | * @param x the new column value |
| 2645 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2646 | * (2) the cursor is not on one of this rowset's rows or its |
| 2647 | * insert row, or (3) this rowset is |
| 2648 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2649 | */ |
| 2650 | public void updateShort(int columnIndex, short x) throws SQLException { |
| 2651 | throw new UnsupportedOperationException(); |
| 2652 | } |
| 2653 | |
| 2654 | /** |
| 2655 | * Sets the designated column in either the current row or the insert |
| 2656 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2657 | * <code>int</code> value. |
| 2658 | * <P> |
| 2659 | * This method updates a column value in the current row or the insert |
| 2660 | * row of this rowset, but it does not update the database. |
| 2661 | * If the cursor is on a row in the rowset, the |
| 2662 | * method {@link #updateRow} must be called to update the database. |
| 2663 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2664 | * must be called, which will insert the new row into both this rowset |
| 2665 | * and the database. Both of these methods must be called before the |
| 2666 | * cursor moves to another row. |
| 2667 | * |
| 2668 | * @param columnIndex the first column is <code>1</code>, the second |
| 2669 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2670 | * and equal to or less than the number of columns in this rowset |
| 2671 | * @param x the new column value |
| 2672 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2673 | * (2) the cursor is not on one of this rowset's rows or its |
| 2674 | * insert row, or (3) this rowset is |
| 2675 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2676 | */ |
| 2677 | public void updateInt(int columnIndex, int x) throws SQLException { |
| 2678 | throw new UnsupportedOperationException(); |
| 2679 | } |
| 2680 | |
| 2681 | /** |
| 2682 | * Sets the designated column in either the current row or the insert |
| 2683 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2684 | * <code>long</code> value. |
| 2685 | * <P> |
| 2686 | * This method updates a column value in the current row or the insert |
| 2687 | * row of this rowset, but it does not update the database. |
| 2688 | * If the cursor is on a row in the rowset, the |
| 2689 | * method {@link #updateRow} must be called to update the database. |
| 2690 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2691 | * must be called, which will insert the new row into both this rowset |
| 2692 | * and the database. Both of these methods must be called before the |
| 2693 | * cursor moves to another row. |
| 2694 | * |
| 2695 | * @param columnIndex the first column is <code>1</code>, the second |
| 2696 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2697 | * and equal to or less than the number of columns in this rowset |
| 2698 | * @param x the new column value |
| 2699 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2700 | * (2) the cursor is not on one of this rowset's rows or its |
| 2701 | * insert row, or (3) this rowset is |
| 2702 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2703 | */ |
| 2704 | public void updateLong(int columnIndex, long x) throws SQLException { |
| 2705 | throw new UnsupportedOperationException(); |
| 2706 | |
| 2707 | } |
| 2708 | |
| 2709 | /** |
| 2710 | * Sets the designated column in either the current row or the insert |
| 2711 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2712 | * <code>float</code> value. |
| 2713 | * <P> |
| 2714 | * This method updates a column value in the current row or the insert |
| 2715 | * row of this rowset, but it does not update the database. |
| 2716 | * If the cursor is on a row in the rowset, the |
| 2717 | * method {@link #updateRow} must be called to update the database. |
| 2718 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2719 | * must be called, which will insert the new row into both this rowset |
| 2720 | * and the database. Both of these methods must be called before the |
| 2721 | * cursor moves to another row. |
| 2722 | * |
| 2723 | * @param columnIndex the first column is <code>1</code>, the second |
| 2724 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2725 | * and equal to or less than the number of columns in this rowset |
| 2726 | * @param x the new column value |
| 2727 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2728 | * (2) the cursor is not on one of this rowset's rows or its |
| 2729 | * insert row, or (3) this rowset is |
| 2730 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2731 | */ |
| 2732 | public void updateFloat(int columnIndex, float x) throws SQLException { |
| 2733 | throw new UnsupportedOperationException(); |
| 2734 | } |
| 2735 | |
| 2736 | /** |
| 2737 | * Sets the designated column in either the current row or the insert |
| 2738 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2739 | * <code>double</code> value. |
| 2740 | * |
| 2741 | * This method updates a column value in either the current row or |
| 2742 | * the insert row of this rowset, but it does not update the |
| 2743 | * database. If the cursor is on a row in the rowset, the |
| 2744 | * method {@link #updateRow} must be called to update the database. |
| 2745 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2746 | * must be called, which will insert the new row into both this rowset |
| 2747 | * and the database. Both of these methods must be called before the |
| 2748 | * cursor moves to another row. |
| 2749 | * |
| 2750 | * @param columnIndex the first column is <code>1</code>, the second |
| 2751 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2752 | * and equal to or less than the number of columns in this rowset |
| 2753 | * @param x the new column value |
| 2754 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2755 | * (2) the cursor is not on one of this rowset's rows or its |
| 2756 | * insert row, or (3) this rowset is |
| 2757 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2758 | */ |
| 2759 | public void updateDouble(int columnIndex, double x) throws SQLException { |
| 2760 | throw new UnsupportedOperationException(); |
| 2761 | } |
| 2762 | |
| 2763 | /** |
| 2764 | * Sets the designated column in either the current row or the insert |
| 2765 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2766 | * <code>java.math.BigDecimal</code> object. |
| 2767 | * <P> |
| 2768 | * This method updates a column value in the current row or the insert |
| 2769 | * row of this rowset, but it does not update the database. |
| 2770 | * If the cursor is on a row in the rowset, the |
| 2771 | * method {@link #updateRow} must be called to update the database. |
| 2772 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2773 | * must be called, which will insert the new row into both this rowset |
| 2774 | * and the database. Both of these methods must be called before the |
| 2775 | * cursor moves to another row. |
| 2776 | * |
| 2777 | * @param columnIndex the first column is <code>1</code>, the second |
| 2778 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2779 | * and equal to or less than the number of columns in this rowset |
| 2780 | * @param x the new column value |
| 2781 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2782 | * (2) the cursor is not on one of this rowset's rows or its |
| 2783 | * insert row, or (3) this rowset is |
| 2784 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2785 | */ |
| 2786 | public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException { |
| 2787 | throw new UnsupportedOperationException(); |
| 2788 | } |
| 2789 | |
| 2790 | /** |
| 2791 | * Sets the designated column in either the current row or the insert |
| 2792 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2793 | * <code>String</code> object. |
| 2794 | * <P> |
| 2795 | * This method updates a column value in either the current row or |
| 2796 | * the insert row of this rowset, but it does not update the |
| 2797 | * database. If the cursor is on a row in the rowset, the |
| 2798 | * method {@link #updateRow} must be called to mark the row as updated. |
| 2799 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2800 | * must be called to insert the new row into this rowset and mark it |
| 2801 | * as inserted. Both of these methods must be called before the |
| 2802 | * cursor moves to another row. |
| 2803 | * <P> |
| 2804 | * The method <code>acceptChanges</code> must be called if the |
| 2805 | * updated values are to be written back to the underlying database. |
| 2806 | * |
| 2807 | * @param columnIndex the first column is <code>1</code>, the second |
| 2808 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2809 | * and equal to or less than the number of columns in this rowset |
| 2810 | * @param x the new column value |
| 2811 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2812 | * (2) the cursor is not on one of this rowset's rows or its |
| 2813 | * insert row, or (3) this rowset is |
| 2814 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2815 | */ |
| 2816 | public void updateString(int columnIndex, String x) throws SQLException { |
| 2817 | throw new UnsupportedOperationException(); |
| 2818 | } |
| 2819 | |
| 2820 | /** |
| 2821 | * Sets the designated column in either the current row or the insert |
| 2822 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2823 | * <code>byte</code> array. |
| 2824 | * |
| 2825 | * This method updates a column value in either the current row or |
| 2826 | * the insert row of this rowset, but it does not update the |
| 2827 | * database. If the cursor is on a row in the rowset, the |
| 2828 | * method {@link #updateRow} must be called to update the database. |
| 2829 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2830 | * must be called, which will insert the new row into both this rowset |
| 2831 | * and the database. Both of these methods must be called before the |
| 2832 | * cursor moves to another row. |
| 2833 | * |
| 2834 | * @param columnIndex the first column is <code>1</code>, the second |
| 2835 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2836 | * and equal to or less than the number of columns in this rowset |
| 2837 | * @param x the new column value |
| 2838 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2839 | * (2) the cursor is not on one of this rowset's rows or its |
| 2840 | * insert row, or (3) this rowset is |
| 2841 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2842 | */ |
| 2843 | public void updateBytes(int columnIndex, byte x[]) throws SQLException { |
| 2844 | throw new UnsupportedOperationException(); |
| 2845 | } |
| 2846 | |
| 2847 | /** |
| 2848 | * Sets the designated column in either the current row or the insert |
| 2849 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2850 | * <code>Date</code> object. |
| 2851 | * |
| 2852 | * This method updates a column value in either the current row or |
| 2853 | * the insert row of this rowset, but it does not update the |
| 2854 | * database. If the cursor is on a row in the rowset, the |
| 2855 | * method {@link #updateRow} must be called to update the database. |
| 2856 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2857 | * must be called, which will insert the new row into both this rowset |
| 2858 | * and the database. Both of these methods must be called before the |
| 2859 | * cursor moves to another row. |
| 2860 | * |
| 2861 | * @param columnIndex the first column is <code>1</code>, the second |
| 2862 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2863 | * and equal to or less than the number of columns in this rowset |
| 2864 | * @param x the new column value |
| 2865 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2866 | * (2) the cursor is not on one of this rowset's rows or its |
| 2867 | * insert row, (3) the type of the designated column is not |
| 2868 | * an SQL <code>DATE</code> or <code>TIMESTAMP</code>, or |
| 2869 | * (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2870 | */ |
| 2871 | public void updateDate(int columnIndex, java.sql.Date x) throws SQLException { |
| 2872 | throw new UnsupportedOperationException(); |
| 2873 | } |
| 2874 | |
| 2875 | /** |
| 2876 | * Sets the designated column in either the current row or the insert |
| 2877 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2878 | * <code>Time</code> object. |
| 2879 | * |
| 2880 | * This method updates a column value in either the current row or |
| 2881 | * the insert row of this rowset, but it does not update the |
| 2882 | * database. If the cursor is on a row in the rowset, the |
| 2883 | * method {@link #updateRow} must be called to update the database. |
| 2884 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2885 | * must be called, which will insert the new row into both this rowset |
| 2886 | * and the database. Both of these methods must be called before the |
| 2887 | * cursor moves to another row. |
| 2888 | * |
| 2889 | * @param columnIndex the first column is <code>1</code>, the second |
| 2890 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2891 | * and equal to or less than the number of columns in this rowset |
| 2892 | * @param x the new column value |
| 2893 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2894 | * (2) the cursor is not on one of this rowset's rows or its |
| 2895 | * insert row, (3) the type of the designated column is not |
| 2896 | * an SQL <code>TIME</code> or <code>TIMESTAMP</code>, or |
| 2897 | * (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2898 | */ |
| 2899 | public void updateTime(int columnIndex, java.sql.Time x) throws SQLException { |
| 2900 | throw new UnsupportedOperationException(); |
| 2901 | } |
| 2902 | |
| 2903 | /** |
| 2904 | * Sets the designated column in either the current row or the insert |
| 2905 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2906 | * <code>Timestamp</code> object. |
| 2907 | * |
| 2908 | * This method updates a column value in either the current row or |
| 2909 | * the insert row of this rowset, but it does not update the |
| 2910 | * database. If the cursor is on a row in the rowset, the |
| 2911 | * method {@link #updateRow} must be called to update the database. |
| 2912 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2913 | * must be called, which will insert the new row into both this rowset |
| 2914 | * and the database. Both of these methods must be called before the |
| 2915 | * cursor moves to another row. |
| 2916 | * |
| 2917 | * @param columnIndex the first column is <code>1</code>, the second |
| 2918 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2919 | * and equal to or less than the number of columns in this rowset |
| 2920 | * @param x the new column value |
| 2921 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2922 | * (2) the cursor is not on one of this rowset's rows or its |
| 2923 | * insert row, (3) the type of the designated column is not |
| 2924 | * an SQL <code>DATE</code>, <code>TIME</code>, or |
| 2925 | * <code>TIMESTAMP</code>, or (4) this rowset is |
| 2926 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2927 | */ |
| 2928 | public void updateTimestamp(int columnIndex, java.sql.Timestamp x) throws SQLException { |
| 2929 | throw new UnsupportedOperationException(); |
| 2930 | } |
| 2931 | |
| 2932 | /** |
| 2933 | * Sets the designated column in either the current row or the insert |
| 2934 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2935 | * ASCII stream value. |
| 2936 | * <P> |
| 2937 | * This method updates a column value in either the current row or |
| 2938 | * the insert row of this rowset, but it does not update the |
| 2939 | * database. If the cursor is on a row in the rowset, the |
| 2940 | * method {@link #updateRow} must be called to update the database. |
| 2941 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2942 | * must be called, which will insert the new row into both this rowset |
| 2943 | * and the database. Both of these methods must be called before the |
| 2944 | * cursor moves to another row. |
| 2945 | * |
| 2946 | * @param columnIndex the first column is <code>1</code>, the second |
| 2947 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2948 | * and equal to or less than the number of columns in this rowset |
| 2949 | * @param x the new column value |
| 2950 | * @param length the number of one-byte ASCII characters in the stream |
| 2951 | * @throws SQLException if this method is invoked |
| 2952 | */ |
| 2953 | public void updateAsciiStream(int columnIndex, java.io.InputStream x, int length) throws SQLException { |
| 2954 | throw new UnsupportedOperationException(); |
| 2955 | } |
| 2956 | |
| 2957 | /** |
| 2958 | * Sets the designated column in either the current row or the insert |
| 2959 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2960 | * <code>java.io.InputStream</code> object. |
| 2961 | * <P> |
| 2962 | * This method updates a column value in either the current row or |
| 2963 | * the insert row of this rowset, but it does not update the |
| 2964 | * database. If the cursor is on a row in the rowset, the |
| 2965 | * method {@link #updateRow} must be called to update the database. |
| 2966 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2967 | * must be called, which will insert the new row into both this rowset |
| 2968 | * and the database. Both of these methods must be called before the |
| 2969 | * cursor moves to another row. |
| 2970 | * |
| 2971 | * @param columnIndex the first column is <code>1</code>, the second |
| 2972 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 2973 | * and equal to or less than the number of columns in this rowset |
| 2974 | * @param x the new column value; must be a <code>java.io.InputStream</code> |
| 2975 | * containing <code>BINARY</code>, <code>VARBINARY</code>, or |
| 2976 | * <code>LONGVARBINARY</code> data |
| 2977 | * @param length the length of the stream in bytes |
| 2978 | * @throws SQLException if (1) the given column index is out of bounds, |
| 2979 | * (2) the cursor is not on one of this rowset's rows or its |
| 2980 | * insert row, (3) the data in the stream is not binary, or |
| 2981 | * (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 2982 | */ |
| 2983 | public void updateBinaryStream(int columnIndex, java.io.InputStream x,int length) throws SQLException { |
| 2984 | throw new UnsupportedOperationException(); |
| 2985 | } |
| 2986 | |
| 2987 | /** |
| 2988 | * Sets the designated column in either the current row or the insert |
| 2989 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 2990 | * <code>java.io.Reader</code> object. |
| 2991 | * <P> |
| 2992 | * This method updates a column value in either the current row or |
| 2993 | * the insert row of this rowset, but it does not update the |
| 2994 | * database. If the cursor is on a row in the rowset, the |
| 2995 | * method {@link #updateRow} must be called to update the database. |
| 2996 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 2997 | * must be called, which will insert the new row into both this rowset |
| 2998 | * and the database. Both of these methods must be called before the |
| 2999 | * cursor moves to another row. |
| 3000 | * |
| 3001 | * @param columnIndex the first column is <code>1</code>, the second |
| 3002 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3003 | * and equal to or less than the number of columns in this rowset |
| 3004 | * @param x the new column value; must be a <code>java.io.Reader</code> |
| 3005 | * containing <code>BINARY</code>, <code>VARBINARY</code>, |
| 3006 | * <code>LONGVARBINARY</code>, <code>CHAR</code>, <code>VARCHAR</code>, |
| 3007 | * or <code>LONGVARCHAR</code> data |
| 3008 | * @param length the length of the stream in characters |
| 3009 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3010 | * (2) the cursor is not on one of this rowset's rows or its |
| 3011 | * insert row, (3) the data in the stream is not a binary or |
| 3012 | * character type, or (4) this rowset is |
| 3013 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3014 | */ |
| 3015 | public void updateCharacterStream(int columnIndex, java.io.Reader x, int length) throws SQLException { |
| 3016 | throw new UnsupportedOperationException(); |
| 3017 | } |
| 3018 | |
| 3019 | /** |
| 3020 | * Sets the designated column in either the current row or the insert |
| 3021 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3022 | * <code>Object</code> value. The <code>scale</code> parameter indicates |
| 3023 | * the number of digits to the right of the decimal point and is ignored |
| 3024 | * if the new column value is not a type that will be mapped to an SQL |
| 3025 | * <code>DECIMAL</code> or <code>NUMERIC</code> value. |
| 3026 | * <P> |
| 3027 | * This method updates a column value in either the current row or |
| 3028 | * the insert row of this rowset, but it does not update the |
| 3029 | * database. If the cursor is on a row in the rowset, the |
| 3030 | * method {@link #updateRow} must be called to update the database. |
| 3031 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3032 | * must be called, which will insert the new row into both this rowset |
| 3033 | * and the database. Both of these methods must be called before the |
| 3034 | * cursor moves to another row. |
| 3035 | * |
| 3036 | * @param columnIndex the first column is <code>1</code>, the second |
| 3037 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3038 | * and equal to or less than the number of columns in this rowset |
| 3039 | * @param x the new column value |
| 3040 | * @param scale the number of digits to the right of the decimal point (for |
| 3041 | * <code>DECIMAL</code> and <code>NUMERIC</code> types only) |
| 3042 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3043 | * (2) the cursor is not on one of this rowset's rows or its |
| 3044 | * insert row, or (3) this rowset is |
| 3045 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3046 | */ |
| 3047 | public void updateObject(int columnIndex, Object x, int scale) throws SQLException { |
| 3048 | throw new UnsupportedOperationException(); |
| 3049 | } |
| 3050 | |
| 3051 | /** |
| 3052 | * Sets the designated column in either the current row or the insert |
| 3053 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3054 | * <code>Object</code> value. |
| 3055 | * <P> |
| 3056 | * This method updates a column value in either the current row or |
| 3057 | * the insert row of this rowset, but it does not update the |
| 3058 | * database. If the cursor is on a row in the rowset, the |
| 3059 | * method {@link #updateRow} must be called to update the database. |
| 3060 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3061 | * must be called, which will insert the new row into both this rowset |
| 3062 | * and the database. Both of these methods must be called before the |
| 3063 | * cursor moves to another row. |
| 3064 | * |
| 3065 | * @param columnIndex the first column is <code>1</code>, the second |
| 3066 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3067 | * and equal to or less than the number of columns in this rowset |
| 3068 | * @param x the new column value |
| 3069 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3070 | * (2) the cursor is not on one of this rowset's rows or its |
| 3071 | * insert row, or (3) this rowset is |
| 3072 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3073 | */ |
| 3074 | public void updateObject(int columnIndex, Object x) throws SQLException { |
| 3075 | throw new UnsupportedOperationException(); |
| 3076 | } |
| 3077 | |
| 3078 | |
| 3079 | /** |
| 3080 | * Sets the designated nullable column in the current row or the |
| 3081 | * insert row of this <code>CachedRowSetImpl</code> object with |
| 3082 | * <code>null</code> value. |
| 3083 | * <P> |
| 3084 | * This method updates a column value in the current row or the insert |
| 3085 | * row of this rowset, but it does not update the database. |
| 3086 | * If the cursor is on a row in the rowset, the |
| 3087 | * method {@link #updateRow} must be called to update the database. |
| 3088 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3089 | * must be called, which will insert the new row into both this rowset |
| 3090 | * and the database. |
| 3091 | * |
| 3092 | * @param columnName a <code>String</code> object that must match the |
| 3093 | * SQL name of a column in this rowset, ignoring case |
| 3094 | * @throws SQLException if (1) the given column name does not match the |
| 3095 | * name of a column in this rowset, (2) the cursor is not on |
| 3096 | * one of this rowset's rows or its insert row, or (3) this |
| 3097 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3098 | */ |
| 3099 | public void updateNull(String columnName) throws SQLException { |
| 3100 | throw new UnsupportedOperationException(); |
| 3101 | } |
| 3102 | |
| 3103 | /** |
| 3104 | * Sets the designated column in either the current row or the insert |
| 3105 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3106 | * <code>boolean</code> value. |
| 3107 | * <P> |
| 3108 | * This method updates a column value in the current row or the insert |
| 3109 | * row of this rowset, but it does not update the database. |
| 3110 | * If the cursor is on a row in the rowset, the |
| 3111 | * method {@link #updateRow} must be called to update the database. |
| 3112 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3113 | * must be called, which will insert the new row into both this rowset |
| 3114 | * and the database. Both of these methods must be called before the |
| 3115 | * cursor moves to another row. |
| 3116 | * |
| 3117 | * @param columnName a <code>String</code> object that must match the |
| 3118 | * SQL name of a column in this rowset, ignoring case |
| 3119 | * @param x the new column value |
| 3120 | * @throws SQLException if (1) the given column name does not match the |
| 3121 | * name of a column in this rowset, (2) the cursor is not on |
| 3122 | * one of this rowset's rows or its insert row, or (3) this |
| 3123 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3124 | */ |
| 3125 | public void updateBoolean(String columnName, boolean x) throws SQLException { |
| 3126 | throw new UnsupportedOperationException(); |
| 3127 | } |
| 3128 | |
| 3129 | /** |
| 3130 | * Sets the designated column in either the current row or the insert |
| 3131 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3132 | * <code>byte</code> value. |
| 3133 | * <P> |
| 3134 | * This method updates a column value in the current row or the insert |
| 3135 | * row of this rowset, but it does not update the database. |
| 3136 | * If the cursor is on a row in the rowset, the |
| 3137 | * method {@link #updateRow} must be called to update the database. |
| 3138 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3139 | * must be called, which will insert the new row into both this rowset |
| 3140 | * and the database. Both of these methods must be called before the |
| 3141 | * cursor moves to another row. |
| 3142 | * |
| 3143 | * @param columnName a <code>String</code> object that must match the |
| 3144 | * SQL name of a column in this rowset, ignoring case |
| 3145 | * @param x the new column value |
| 3146 | * @throws SQLException if (1) the given column name does not match the |
| 3147 | * name of a column in this rowset, (2) the cursor is not on |
| 3148 | * one of this rowset's rows or its insert row, or (3) this |
| 3149 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3150 | */ |
| 3151 | public void updateByte(String columnName, byte x) throws SQLException { |
| 3152 | throw new UnsupportedOperationException(); |
| 3153 | } |
| 3154 | |
| 3155 | /** |
| 3156 | * Sets the designated column in either the current row or the insert |
| 3157 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3158 | * <code>short</code> value. |
| 3159 | * <P> |
| 3160 | * This method updates a column value in the current row or the insert |
| 3161 | * row of this rowset, but it does not update the database. |
| 3162 | * If the cursor is on a row in the rowset, the |
| 3163 | * method {@link #updateRow} must be called to update the database. |
| 3164 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3165 | * must be called, which will insert the new row into both this rowset |
| 3166 | * and the database. Both of these methods must be called before the |
| 3167 | * cursor moves to another row. |
| 3168 | * |
| 3169 | * @param columnName a <code>String</code> object that must match the |
| 3170 | * SQL name of a column in this rowset, ignoring case |
| 3171 | * @param x the new column value |
| 3172 | * @throws SQLException if (1) the given column name does not match the |
| 3173 | * name of a column in this rowset, (2) the cursor is not on |
| 3174 | * one of this rowset's rows or its insert row, or (3) this |
| 3175 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3176 | */ |
| 3177 | public void updateShort(String columnName, short x) throws SQLException { |
| 3178 | throw new UnsupportedOperationException(); |
| 3179 | } |
| 3180 | |
| 3181 | /** |
| 3182 | * Sets the designated column in either the current row or the insert |
| 3183 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3184 | * <code>int</code> value. |
| 3185 | * <P> |
| 3186 | * This method updates a column value in the current row or the insert |
| 3187 | * row of this rowset, but it does not update the database. |
| 3188 | * If the cursor is on a row in the rowset, the |
| 3189 | * method {@link #updateRow} must be called to update the database. |
| 3190 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3191 | * must be called, which will insert the new row into both this rowset |
| 3192 | * and the database. Both of these methods must be called before the |
| 3193 | * cursor moves to another row. |
| 3194 | * |
| 3195 | * @param columnName a <code>String</code> object that must match the |
| 3196 | * SQL name of a column in this rowset, ignoring case |
| 3197 | * @param x the new column value |
| 3198 | * @throws SQLException if (1) the given column name does not match the |
| 3199 | * name of a column in this rowset, (2) the cursor is not on |
| 3200 | * one of this rowset's rows or its insert row, or (3) this |
| 3201 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3202 | */ |
| 3203 | public void updateInt(String columnName, int x) throws SQLException { |
| 3204 | throw new UnsupportedOperationException(); |
| 3205 | } |
| 3206 | |
| 3207 | /** |
| 3208 | * Sets the designated column in either the current row or the insert |
| 3209 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3210 | * <code>long</code> value. |
| 3211 | * <P> |
| 3212 | * This method updates a column value in the current row or the insert |
| 3213 | * row of this rowset, but it does not update the database. |
| 3214 | * If the cursor is on a row in the rowset, the |
| 3215 | * method {@link #updateRow} must be called to update the database. |
| 3216 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3217 | * must be called, which will insert the new row into both this rowset |
| 3218 | * and the database. Both of these methods must be called before the |
| 3219 | * cursor moves to another row. |
| 3220 | * |
| 3221 | * @param columnName a <code>String</code> object that must match the |
| 3222 | * SQL name of a column in this rowset, ignoring case |
| 3223 | * @param x the new column value |
| 3224 | * @throws SQLException if (1) the given column name does not match the |
| 3225 | * name of a column in this rowset, (2) the cursor is not on |
| 3226 | * one of this rowset's rows or its insert row, or (3) this |
| 3227 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3228 | */ |
| 3229 | public void updateLong(String columnName, long x) throws SQLException { |
| 3230 | throw new UnsupportedOperationException(); |
| 3231 | } |
| 3232 | |
| 3233 | /** |
| 3234 | * Sets the designated column in either the current row or the insert |
| 3235 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3236 | * <code>float</code> value. |
| 3237 | * <P> |
| 3238 | * This method updates a column value in the current row or the insert |
| 3239 | * row of this rowset, but it does not update the database. |
| 3240 | * If the cursor is on a row in the rowset, the |
| 3241 | * method {@link #updateRow} must be called to update the database. |
| 3242 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3243 | * must be called, which will insert the new row into both this rowset |
| 3244 | * and the database. Both of these methods must be called before the |
| 3245 | * cursor moves to another row. |
| 3246 | * |
| 3247 | * @param columnName a <code>String</code> object that must match the |
| 3248 | * SQL name of a column in this rowset, ignoring case |
| 3249 | * @param x the new column value |
| 3250 | * @throws SQLException if (1) the given column name does not match the |
| 3251 | * name of a column in this rowset, (2) the cursor is not on |
| 3252 | * one of this rowset's rows or its insert row, or (3) this |
| 3253 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3254 | */ |
| 3255 | public void updateFloat(String columnName, float x) throws SQLException { |
| 3256 | throw new UnsupportedOperationException(); |
| 3257 | } |
| 3258 | |
| 3259 | /** |
| 3260 | * Sets the designated column in either the current row or the insert |
| 3261 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3262 | * <code>double</code> value. |
| 3263 | * |
| 3264 | * This method updates a column value in either the current row or |
| 3265 | * the insert row of this rowset, but it does not update the |
| 3266 | * database. If the cursor is on a row in the rowset, the |
| 3267 | * method {@link #updateRow} must be called to update the database. |
| 3268 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3269 | * must be called, which will insert the new row into both this rowset |
| 3270 | * and the database. Both of these methods must be called before the |
| 3271 | * cursor moves to another row. |
| 3272 | * |
| 3273 | * @param columnName a <code>String</code> object that must match the |
| 3274 | * SQL name of a column in this rowset, ignoring case |
| 3275 | * @param x the new column value |
| 3276 | * @throws SQLException if (1) the given column name does not match the |
| 3277 | * name of a column in this rowset, (2) the cursor is not on |
| 3278 | * one of this rowset's rows or its insert row, or (3) this |
| 3279 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3280 | */ |
| 3281 | public void updateDouble(String columnName, double x) throws SQLException { |
| 3282 | throw new UnsupportedOperationException(); |
| 3283 | } |
| 3284 | |
| 3285 | /** |
| 3286 | * Sets the designated column in either the current row or the insert |
| 3287 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3288 | * <code>java.math.BigDecimal</code> object. |
| 3289 | * <P> |
| 3290 | * This method updates a column value in the current row or the insert |
| 3291 | * row of this rowset, but it does not update the database. |
| 3292 | * If the cursor is on a row in the rowset, the |
| 3293 | * method {@link #updateRow} must be called to update the database. |
| 3294 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3295 | * must be called, which will insert the new row into both this rowset |
| 3296 | * and the database. Both of these methods must be called before the |
| 3297 | * cursor moves to another row. |
| 3298 | * |
| 3299 | * @param columnName a <code>String</code> object that must match the |
| 3300 | * SQL name of a column in this rowset, ignoring case |
| 3301 | * @param x the new column value |
| 3302 | * @throws SQLException if (1) the given column name does not match the |
| 3303 | * name of a column in this rowset, (2) the cursor is not on |
| 3304 | * one of this rowset's rows or its insert row, or (3) this |
| 3305 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3306 | */ |
| 3307 | public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException { |
| 3308 | throw new UnsupportedOperationException(); |
| 3309 | } |
| 3310 | |
| 3311 | /** |
| 3312 | * Sets the designated column in either the current row or the insert |
| 3313 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3314 | * <code>String</code> object. |
| 3315 | * |
| 3316 | * This method updates a column value in either the current row or |
| 3317 | * the insert row of this rowset, but it does not update the |
| 3318 | * database. If the cursor is on a row in the rowset, the |
| 3319 | * method {@link #updateRow} must be called to update the database. |
| 3320 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3321 | * must be called, which will insert the new row into both this rowset |
| 3322 | * and the database. Both of these methods must be called before the |
| 3323 | * cursor moves to another row. |
| 3324 | * |
| 3325 | * @param columnName a <code>String</code> object that must match the |
| 3326 | * SQL name of a column in this rowset, ignoring case |
| 3327 | * @param x the new column value |
| 3328 | * @throws SQLException if (1) the given column name does not match the |
| 3329 | * name of a column in this rowset, (2) the cursor is not on |
| 3330 | * one of this rowset's rows or its insert row, or (3) this |
| 3331 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3332 | */ |
| 3333 | public void updateString(String columnName, String x) throws SQLException { |
| 3334 | throw new UnsupportedOperationException(); |
| 3335 | } |
| 3336 | |
| 3337 | /** |
| 3338 | * Sets the designated column in either the current row or the insert |
| 3339 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3340 | * <code>byte</code> array. |
| 3341 | * |
| 3342 | * This method updates a column value in either the current row or |
| 3343 | * the insert row of this rowset, but it does not update the |
| 3344 | * database. If the cursor is on a row in the rowset, the |
| 3345 | * method {@link #updateRow} must be called to update the database. |
| 3346 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3347 | * must be called, which will insert the new row into both this rowset |
| 3348 | * and the database. Both of these methods must be called before the |
| 3349 | * cursor moves to another row. |
| 3350 | * |
| 3351 | * @param columnName a <code>String</code> object that must match the |
| 3352 | * SQL name of a column in this rowset, ignoring case |
| 3353 | * @param x the new column value |
| 3354 | * @throws SQLException if (1) the given column name does not match the |
| 3355 | * name of a column in this rowset, (2) the cursor is not on |
| 3356 | * one of this rowset's rows or its insert row, or (3) this |
| 3357 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3358 | */ |
| 3359 | public void updateBytes(String columnName, byte x[]) throws SQLException { |
| 3360 | throw new UnsupportedOperationException(); |
| 3361 | } |
| 3362 | |
| 3363 | /** |
| 3364 | * Sets the designated column in either the current row or the insert |
| 3365 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3366 | * <code>Date</code> object. |
| 3367 | * |
| 3368 | * This method updates a column value in either the current row or |
| 3369 | * the insert row of this rowset, but it does not update the |
| 3370 | * database. If the cursor is on a row in the rowset, the |
| 3371 | * method {@link #updateRow} must be called to update the database. |
| 3372 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3373 | * must be called, which will insert the new row into both this rowset |
| 3374 | * and the database. Both of these methods must be called before the |
| 3375 | * cursor moves to another row. |
| 3376 | * |
| 3377 | * @param columnName a <code>String</code> object that must match the |
| 3378 | * SQL name of a column in this rowset, ignoring case |
| 3379 | * @param x the new column value |
| 3380 | * @throws SQLException if (1) the given column name does not match the |
| 3381 | * name of a column in this rowset, (2) the cursor is not on |
| 3382 | * one of this rowset's rows or its insert row, (3) the type |
| 3383 | * of the designated column is not an SQL <code>DATE</code> or |
| 3384 | * <code>TIMESTAMP</code>, or (4) this rowset is |
| 3385 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3386 | */ |
| 3387 | public void updateDate(String columnName, java.sql.Date x) throws SQLException { |
| 3388 | throw new UnsupportedOperationException(); |
| 3389 | } |
| 3390 | |
| 3391 | /** |
| 3392 | * Sets the designated column in either the current row or the insert |
| 3393 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3394 | * <code>Time</code> object. |
| 3395 | * |
| 3396 | * This method updates a column value in either the current row or |
| 3397 | * the insert row of this rowset, but it does not update the |
| 3398 | * database. If the cursor is on a row in the rowset, the |
| 3399 | * method {@link #updateRow} must be called to update the database. |
| 3400 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3401 | * must be called, which will insert the new row into both this rowset |
| 3402 | * and the database. Both of these methods must be called before the |
| 3403 | * cursor moves to another row. |
| 3404 | * |
| 3405 | * @param columnName a <code>String</code> object that must match the |
| 3406 | * SQL name of a column in this rowset, ignoring case |
| 3407 | * @param x the new column value |
| 3408 | * @throws SQLException if (1) the given column name does not match the |
| 3409 | * name of a column in this rowset, (2) the cursor is not on |
| 3410 | * one of this rowset's rows or its insert row, (3) the type |
| 3411 | * of the designated column is not an SQL <code>TIME</code> or |
| 3412 | * <code>TIMESTAMP</code>, or (4) this rowset is |
| 3413 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3414 | */ |
| 3415 | public void updateTime(String columnName, java.sql.Time x) throws SQLException { |
| 3416 | throw new UnsupportedOperationException(); |
| 3417 | } |
| 3418 | |
| 3419 | /** |
| 3420 | * Sets the designated column in either the current row or the insert |
| 3421 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3422 | * <code>Timestamp</code> object. |
| 3423 | * |
| 3424 | * This method updates a column value in either the current row or |
| 3425 | * the insert row of this rowset, but it does not update the |
| 3426 | * database. If the cursor is on a row in the rowset, the |
| 3427 | * method {@link #updateRow} must be called to update the database. |
| 3428 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3429 | * must be called, which will insert the new row into both this rowset |
| 3430 | * and the database. Both of these methods must be called before the |
| 3431 | * cursor moves to another row. |
| 3432 | * |
| 3433 | * @param columnName a <code>String</code> object that must match the |
| 3434 | * SQL name of a column in this rowset, ignoring case |
| 3435 | * @param x the new column value |
| 3436 | * @throws SQLException if the given column index is out of bounds or |
| 3437 | * the cursor is not on one of this rowset's rows or its |
| 3438 | * insert row |
| 3439 | * @throws SQLException if (1) the given column name does not match the |
| 3440 | * name of a column in this rowset, (2) the cursor is not on |
| 3441 | * one of this rowset's rows or its insert row, (3) the type |
| 3442 | * of the designated column is not an SQL <code>DATE</code>, |
| 3443 | * <code>TIME</code>, or <code>TIMESTAMP</code>, or (4) this |
| 3444 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3445 | */ |
| 3446 | public void updateTimestamp(String columnName, java.sql.Timestamp x) throws SQLException { |
| 3447 | throw new UnsupportedOperationException(); |
| 3448 | } |
| 3449 | |
| 3450 | /** |
| 3451 | * Sets the designated column in either the current row or the insert |
| 3452 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3453 | * ASCII stream value. |
| 3454 | * <P> |
| 3455 | * This method updates a column value in either the current row or |
| 3456 | * the insert row of this rowset, but it does not update the |
| 3457 | * database. If the cursor is on a row in the rowset, the |
| 3458 | * method {@link #updateRow} must be called to update the database. |
| 3459 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3460 | * must be called, which will insert the new row into both this rowset |
| 3461 | * and the database. Both of these methods must be called before the |
| 3462 | * cursor moves to another row. |
| 3463 | * |
| 3464 | * @param columnName a <code>String</code> object that must match the |
| 3465 | * SQL name of a column in this rowset, ignoring case |
| 3466 | * @param x the new column value |
| 3467 | * @param length the number of one-byte ASCII characters in the stream |
| 3468 | */ |
| 3469 | public void updateAsciiStream(String columnName, |
| 3470 | java.io.InputStream x, |
| 3471 | int length) throws SQLException { |
| 3472 | throw new UnsupportedOperationException(); |
| 3473 | } |
| 3474 | |
| 3475 | /** |
| 3476 | * Sets the designated column in either the current row or the insert |
| 3477 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3478 | * <code>java.io.InputStream</code> object. |
| 3479 | * <P> |
| 3480 | * This method updates a column value in either the current row or |
| 3481 | * the insert row of this rowset, but it does not update the |
| 3482 | * database. If the cursor is on a row in the rowset, the |
| 3483 | * method {@link #updateRow} must be called to update the database. |
| 3484 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3485 | * must be called, which will insert the new row into both this rowset |
| 3486 | * and the database. Both of these methods must be called before the |
| 3487 | * cursor moves to another row. |
| 3488 | * |
| 3489 | * @param columnName a <code>String</code> object that must match the |
| 3490 | * SQL name of a column in this rowset, ignoring case |
| 3491 | * @param x the new column value; must be a <code>java.io.InputStream</code> |
| 3492 | * containing <code>BINARY</code>, <code>VARBINARY</code>, or |
| 3493 | * <code>LONGVARBINARY</code> data |
| 3494 | * @param length the length of the stream in bytes |
| 3495 | * @throws SQLException if (1) the given column name does not match the |
| 3496 | * name of a column in this rowset, (2) the cursor is not on |
| 3497 | * one of this rowset's rows or its insert row, (3) the data |
| 3498 | * in the stream is not binary, or (4) this rowset is |
| 3499 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3500 | */ |
| 3501 | public void updateBinaryStream(String columnName, java.io.InputStream x, int length) throws SQLException { |
| 3502 | throw new UnsupportedOperationException(); |
| 3503 | } |
| 3504 | |
| 3505 | /** |
| 3506 | * Sets the designated column in either the current row or the insert |
| 3507 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3508 | * <code>java.io.Reader</code> object. |
| 3509 | * <P> |
| 3510 | * This method updates a column value in either the current row or |
| 3511 | * the insert row of this rowset, but it does not update the |
| 3512 | * database. If the cursor is on a row in the rowset, the |
| 3513 | * method {@link #updateRow} must be called to update the database. |
| 3514 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3515 | * must be called, which will insert the new row into both this rowset |
| 3516 | * and the database. Both of these methods must be called before the |
| 3517 | * cursor moves to another row. |
| 3518 | * |
| 3519 | * @param columnName a <code>String</code> object that must match the |
| 3520 | * SQL name of a column in this rowset, ignoring case |
| 3521 | * @param reader the new column value; must be a |
| 3522 | * <code>java.io.Reader</code> containing <code>BINARY</code>, |
| 3523 | * <code>VARBINARY</code>, <code>LONGVARBINARY</code>, <code>CHAR</code>, |
| 3524 | * <code>VARCHAR</code>, or <code>LONGVARCHAR</code> data |
| 3525 | * @param length the length of the stream in characters |
| 3526 | * @throws SQLException if (1) the given column name does not match the |
| 3527 | * name of a column in this rowset, (2) the cursor is not on |
| 3528 | * one of this rowset's rows or its insert row, (3) the data |
| 3529 | * in the stream is not a binary or character type, or (4) this |
| 3530 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3531 | */ |
| 3532 | public void updateCharacterStream(String columnName, |
| 3533 | java.io.Reader reader, |
| 3534 | int length) throws SQLException { |
| 3535 | throw new UnsupportedOperationException(); |
| 3536 | } |
| 3537 | |
| 3538 | /** |
| 3539 | * Sets the designated column in either the current row or the insert |
| 3540 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3541 | * <code>Object</code> value. The <code>scale</code> parameter |
| 3542 | * indicates the number of digits to the right of the decimal point |
| 3543 | * and is ignored if the new column value is not a type that will be |
| 3544 | * mapped to an SQL <code>DECIMAL</code> or <code>NUMERIC</code> value. |
| 3545 | * <P> |
| 3546 | * This method updates a column value in either the current row or |
| 3547 | * the insert row of this rowset, but it does not update the |
| 3548 | * database. If the cursor is on a row in the rowset, the |
| 3549 | * method {@link #updateRow} must be called to update the database. |
| 3550 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3551 | * must be called, which will insert the new row into both this rowset |
| 3552 | * and the database. Both of these methods must be called before the |
| 3553 | * cursor moves to another row. |
| 3554 | * |
| 3555 | * @param columnName a <code>String</code> object that must match the |
| 3556 | * SQL name of a column in this rowset, ignoring case |
| 3557 | * @param x the new column value |
| 3558 | * @param scale the number of digits to the right of the decimal point (for |
| 3559 | * <code>DECIMAL</code> and <code>NUMERIC</code> types only) |
| 3560 | * @throws SQLException if (1) the given column name does not match the |
| 3561 | * name of a column in this rowset, (2) the cursor is not on |
| 3562 | * one of this rowset's rows or its insert row, or (3) this |
| 3563 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3564 | */ |
| 3565 | public void updateObject(String columnName, Object x, int scale) throws SQLException { |
| 3566 | throw new UnsupportedOperationException(); |
| 3567 | } |
| 3568 | |
| 3569 | /** |
| 3570 | * Sets the designated column in either the current row or the insert |
| 3571 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 3572 | * <code>Object</code> value. |
| 3573 | * <P> |
| 3574 | * This method updates a column value in either the current row or |
| 3575 | * the insert row of this rowset, but it does not update the |
| 3576 | * database. If the cursor is on a row in the rowset, the |
| 3577 | * method {@link #updateRow} must be called to update the database. |
| 3578 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 3579 | * must be called, which will insert the new row into both this rowset |
| 3580 | * and the database. Both of these methods must be called before the |
| 3581 | * cursor moves to another row. |
| 3582 | * |
| 3583 | * @param columnName a <code>String</code> object that must match the |
| 3584 | * SQL name of a column in this rowset, ignoring case |
| 3585 | * @param x the new column value |
| 3586 | * @throws SQLException if (1) the given column name does not match the |
| 3587 | * name of a column in this rowset, (2) the cursor is not on |
| 3588 | * one of this rowset's rows or its insert row, or (3) this |
| 3589 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3590 | */ |
| 3591 | public void updateObject(String columnName, Object x) throws SQLException { |
| 3592 | throw new UnsupportedOperationException(); |
| 3593 | } |
| 3594 | |
| 3595 | /** |
| 3596 | * Inserts the contents of this <code>CachedRowSetImpl</code> object's insert |
| 3597 | * row into this rowset immediately following the current row. |
| 3598 | * If the current row is the |
| 3599 | * position after the last row or before the first row, the new row will |
| 3600 | * be inserted at the end of the rowset. This method also notifies |
| 3601 | * listeners registered with this rowset that the row has changed. |
| 3602 | * <P> |
| 3603 | * The cursor must be on the insert row when this method is called. |
| 3604 | * |
| 3605 | * @throws SQLException if (1) the cursor is not on the insert row, |
| 3606 | * (2) one or more of the non-nullable columns in the insert |
| 3607 | * row has not been given a value, or (3) this rowset is |
| 3608 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3609 | */ |
| 3610 | public void insertRow() throws SQLException { |
| 3611 | throw new UnsupportedOperationException(); |
| 3612 | } |
| 3613 | |
| 3614 | /** |
| 3615 | * Marks the current row of this <code>CachedRowSetImpl</code> object as |
| 3616 | * updated and notifies listeners registered with this rowset that the |
| 3617 | * row has changed. |
| 3618 | * <P> |
| 3619 | * This method cannot be called when the cursor is on the insert row, and |
| 3620 | * it should be called before the cursor moves to another row. If it is |
| 3621 | * called after the cursor moves to another row, this method has no effect, |
| 3622 | * and the updates made before the cursor moved will be lost. |
| 3623 | * |
| 3624 | * @throws SQLException if the cursor is on the insert row or this |
| 3625 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3626 | */ |
| 3627 | public void updateRow() throws SQLException { |
| 3628 | throw new UnsupportedOperationException(); |
| 3629 | } |
| 3630 | |
| 3631 | /** |
| 3632 | * Deletes the current row from this <code>CachedRowSetImpl</code> object and |
| 3633 | * notifies listeners registered with this rowset that a row has changed. |
| 3634 | * This method cannot be called when the cursor is on the insert row. |
| 3635 | * <P> |
| 3636 | * This method marks the current row as deleted, but it does not delete |
| 3637 | * the row from the underlying data source. The method |
| 3638 | * <code>acceptChanges</code> must be called to delete the row in |
| 3639 | * the data source. |
| 3640 | * |
| 3641 | * @throws SQLException if (1) this method is called when the cursor |
| 3642 | * is on the insert row, before the first row, or after the |
| 3643 | * last row or (2) this rowset is |
| 3644 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3645 | */ |
| 3646 | public void deleteRow() throws SQLException { |
| 3647 | throw new UnsupportedOperationException(); |
| 3648 | } |
| 3649 | |
| 3650 | /** |
| 3651 | * Sets the current row with its original value and marks the row as |
| 3652 | * not updated, thus undoing any changes made to the row since the |
| 3653 | * last call to the methods <code>updateRow</code> or <code>deleteRow</code>. |
| 3654 | * This method should be called only when the cursor is on a row in |
| 3655 | * this rowset. |
| 3656 | * |
| 3657 | * @throws SQLException if the cursor is on the insert row, before the |
| 3658 | * first row, or after the last row |
| 3659 | */ |
| 3660 | public void refreshRow() throws SQLException { |
| 3661 | throw new UnsupportedOperationException(); |
| 3662 | } |
| 3663 | |
| 3664 | /** |
| 3665 | * Rolls back any updates made to the current row of this |
| 3666 | * <code>CachedRowSetImpl</code> object and notifies listeners that |
| 3667 | * a row has changed. To have an effect, this method |
| 3668 | * must be called after an <code>updateXXX</code> method has been |
| 3669 | * called and before the method <code>updateRow</code> has been called. |
| 3670 | * If no updates have been made or the method <code>updateRow</code> |
| 3671 | * has already been called, this method has no effect. |
| 3672 | * |
| 3673 | * @throws SQLException if the cursor is on the insert row, before the |
| 3674 | * first row, or after the last row |
| 3675 | */ |
| 3676 | public void cancelRowUpdates() throws SQLException { |
| 3677 | throw new UnsupportedOperationException(); |
| 3678 | } |
| 3679 | |
| 3680 | /** |
| 3681 | * Moves the cursor for this <code>CachedRowSetImpl</code> object |
| 3682 | * to the insert row. The current row in the rowset is remembered |
| 3683 | * while the cursor is on the insert row. |
| 3684 | * <P> |
| 3685 | * The insert row is a special row associated with an updatable |
| 3686 | * rowset. It is essentially a buffer where a new row may |
| 3687 | * be constructed by calling the appropriate <code>updateXXX</code> |
| 3688 | * methods to assign a value to each column in the row. A complete |
| 3689 | * row must be constructed; that is, every column that is not nullable |
| 3690 | * must be assigned a value. In order for the new row to become part |
| 3691 | * of this rowset, the method <code>insertRow</code> must be called |
| 3692 | * before the cursor is moved back to the rowset. |
| 3693 | * <P> |
| 3694 | * Only certain methods may be invoked while the cursor is on the insert |
| 3695 | * row; many methods throw an exception if they are called while the |
| 3696 | * cursor is there. In addition to the <code>updateXXX</code> |
| 3697 | * and <code>insertRow</code> methods, only the <code>getXXX</code> methods |
| 3698 | * may be called when the cursor is on the insert row. A <code>getXXX</code> |
| 3699 | * method should be called on a column only after an <code>updateXXX</code> |
| 3700 | * method has been called on that column; otherwise, the value returned is |
| 3701 | * undetermined. |
| 3702 | * |
| 3703 | * @throws SQLException if this <code>CachedRowSetImpl</code> object is |
| 3704 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 3705 | */ |
| 3706 | public void moveToInsertRow() throws SQLException { |
| 3707 | throw new UnsupportedOperationException(); |
| 3708 | } |
| 3709 | |
| 3710 | /** |
| 3711 | * Moves the cursor for this <code>CachedRowSetImpl</code> object to |
| 3712 | * the current row. The current row is the row the cursor was on |
| 3713 | * when the method <code>moveToInsertRow</code> was called. |
| 3714 | * <P> |
| 3715 | * Calling this method has no effect unless it is called while the |
| 3716 | * cursor is on the insert row. |
| 3717 | * |
| 3718 | * @throws SQLException if an error occurs |
| 3719 | */ |
| 3720 | public void moveToCurrentRow() throws SQLException { |
| 3721 | throw new UnsupportedOperationException(); |
| 3722 | } |
| 3723 | |
| 3724 | /** |
| 3725 | * Returns <code>null</code>. |
| 3726 | * |
| 3727 | * @return <code>null</code> |
| 3728 | * @throws SQLException if an error occurs |
| 3729 | */ |
| 3730 | public Statement getStatement() throws SQLException { |
| 3731 | throw new UnsupportedOperationException(); |
| 3732 | } |
| 3733 | |
| 3734 | /** |
| 3735 | * Retrieves the value of the designated column in this |
| 3736 | * <code>CachedRowSetImpl</code> object as an <code>Object</code> in |
| 3737 | * the Java programming language, using the given |
| 3738 | * <code>java.util.Map</code> object to custom map the value if |
| 3739 | * appropriate. |
| 3740 | * |
| 3741 | * @param columnIndex the first column is <code>1</code>, the second |
| 3742 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3743 | * and equal to or less than the number of columns in this rowset |
| 3744 | * @param map a <code>java.util.Map</code> object showing the mapping |
| 3745 | * from SQL type names to classes in the Java programming |
| 3746 | * language |
| 3747 | * @return an <code>Object</code> representing the SQL value |
| 3748 | * @throws SQLException if the given column index is out of bounds or |
| 3749 | * the cursor is not on one of this rowset's rows or its |
| 3750 | * insert row |
| 3751 | */ |
| 3752 | public Object getObject(int columnIndex, |
| 3753 | java.util.Map<String,Class<?>> map) |
| 3754 | throws SQLException |
| 3755 | { |
| 3756 | throw new UnsupportedOperationException(); |
| 3757 | } |
| 3758 | |
| 3759 | /** |
| 3760 | * Retrieves the value of the designated column in this |
| 3761 | * <code>CachedRowSetImpl</code> object as a <code>Ref</code> object |
| 3762 | * in the Java programming language. |
| 3763 | * |
| 3764 | * @param columnIndex the first column is <code>1</code>, the second |
| 3765 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3766 | * and equal to or less than the number of columns in this rowset |
| 3767 | * @return a <code>Ref</code> object representing an SQL<code> REF</code> value |
| 3768 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3769 | * (2) the cursor is not on one of this rowset's rows or its |
| 3770 | * insert row, or (3) the designated column does not store an |
| 3771 | * SQL <code>REF</code> value |
| 3772 | * @see #getRef(String) |
| 3773 | */ |
| 3774 | public Ref getRef(int columnIndex) throws SQLException { |
| 3775 | throw new UnsupportedOperationException(); |
| 3776 | } |
| 3777 | |
| 3778 | /** |
| 3779 | * Retrieves the value of the designated column in this |
| 3780 | * <code>CachedRowSetImpl</code> object as a <code>Blob</code> object |
| 3781 | * in the Java programming language. |
| 3782 | * |
| 3783 | * @param columnIndex the first column is <code>1</code>, the second |
| 3784 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3785 | * and equal to or less than the number of columns in this rowset |
| 3786 | * @return a <code>Blob</code> object representing an SQL <code>BLOB</code> value |
| 3787 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3788 | * (2) the cursor is not on one of this rowset's rows or its |
| 3789 | * insert row, or (3) the designated column does not store an |
| 3790 | * SQL <code>BLOB</code> value |
| 3791 | * @see #getBlob(String) |
| 3792 | */ |
| 3793 | public Blob getBlob(int columnIndex) throws SQLException { |
| 3794 | throw new UnsupportedOperationException(); |
| 3795 | } |
| 3796 | |
| 3797 | /** |
| 3798 | * Retrieves the value of the designated column in this |
| 3799 | * <code>CachedRowSetImpl</code> object as a <code>Clob</code> object |
| 3800 | * in the Java programming language. |
| 3801 | * |
| 3802 | * @param columnIndex the first column is <code>1</code>, the second |
| 3803 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3804 | * and equal to or less than the number of columns in this rowset |
| 3805 | * @return a <code>Clob</code> object representing an SQL <code>CLOB</code> value |
| 3806 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3807 | * (2) the cursor is not on one of this rowset's rows or its |
| 3808 | * insert row, or (3) the designated column does not store an |
| 3809 | * SQL <code>CLOB</code> value |
| 3810 | * @see #getClob(String) |
| 3811 | */ |
| 3812 | public Clob getClob(int columnIndex) throws SQLException { |
| 3813 | throw new UnsupportedOperationException(); |
| 3814 | } |
| 3815 | |
| 3816 | /** |
| 3817 | * Retrieves the value of the designated column in this |
| 3818 | * <code>CachedRowSetImpl</code> object as an <code>Array</code> object |
| 3819 | * in the Java programming language. |
| 3820 | * |
| 3821 | * @param columnIndex the first column is <code>1</code>, the second |
| 3822 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3823 | * and equal to or less than the number of columns in this rowset |
| 3824 | * @return an <code>Array</code> object representing an SQL |
| 3825 | * <code>ARRAY</code> value |
| 3826 | * @throws SQLException if (1) the given column index is out of bounds, |
| 3827 | * (2) the cursor is not on one of this rowset's rows or its |
| 3828 | * insert row, or (3) the designated column does not store an |
| 3829 | * SQL <code>ARRAY</code> value |
| 3830 | * @see #getArray(String) |
| 3831 | */ |
| 3832 | public Array getArray(int columnIndex) throws SQLException { |
| 3833 | throw new UnsupportedOperationException(); |
| 3834 | } |
| 3835 | |
| 3836 | /** |
| 3837 | * Retrieves the value of the designated column in this |
| 3838 | * <code>CachedRowSetImpl</code> object as an <code>Object</code> in |
| 3839 | * the Java programming language, using the given |
| 3840 | * <code>java.util.Map</code> object to custom map the value if |
| 3841 | * appropriate. |
| 3842 | * |
| 3843 | * @param columnName a <code>String</code> object that must match the |
| 3844 | * SQL name of a column in this rowset, ignoring case |
| 3845 | * @param map a <code>java.util.Map</code> object showing the mapping |
| 3846 | * from SQL type names to classes in the Java programming |
| 3847 | * language |
| 3848 | * @return an <code>Object</code> representing the SQL value |
| 3849 | * @throws SQLException if the given column name is not the name of |
| 3850 | * a column in this rowset or the cursor is not on one of |
| 3851 | * this rowset's rows or its insert row |
| 3852 | */ |
| 3853 | public Object getObject(String columnName, |
| 3854 | java.util.Map<String,Class<?>> map) |
| 3855 | throws SQLException { |
| 3856 | throw new UnsupportedOperationException(); |
| 3857 | } |
| 3858 | |
| 3859 | /** |
| 3860 | * Retrieves the value of the designated column in this |
| 3861 | * <code>CachedRowSetImpl</code> object as a <code>Ref</code> object |
| 3862 | * in the Java programming language. |
| 3863 | * |
| 3864 | * @param colName a <code>String</code> object that must match the |
| 3865 | * SQL name of a column in this rowset, ignoring case |
| 3866 | * @return a <code>Ref</code> object representing an SQL<code> REF</code> value |
| 3867 | * @throws SQLException if (1) the given column name is not the name of |
| 3868 | * a column in this rowset, (2) the cursor is not on one of |
| 3869 | * this rowset's rows or its insert row, or (3) the column value |
| 3870 | * is not an SQL <code>REF</code> value |
| 3871 | * @see #getRef(int) |
| 3872 | */ |
| 3873 | public Ref getRef(String colName) throws SQLException { |
| 3874 | throw new UnsupportedOperationException(); |
| 3875 | } |
| 3876 | |
| 3877 | /** |
| 3878 | * Retrieves the value of the designated column in this |
| 3879 | * <code>CachedRowSetImpl</code> object as a <code>Blob</code> object |
| 3880 | * in the Java programming language. |
| 3881 | * |
| 3882 | * @param colName a <code>String</code> object that must match the |
| 3883 | * SQL name of a column in this rowset, ignoring case |
| 3884 | * @return a <code>Blob</code> object representing an SQL <code>BLOB</code> value |
| 3885 | * @throws SQLException if (1) the given column name is not the name of |
| 3886 | * a column in this rowset, (2) the cursor is not on one of |
| 3887 | * this rowset's rows or its insert row, or (3) the designated |
| 3888 | * column does not store an SQL <code>BLOB</code> value |
| 3889 | * @see #getBlob(int) |
| 3890 | */ |
| 3891 | public Blob getBlob(String colName) throws SQLException { |
| 3892 | throw new UnsupportedOperationException(); |
| 3893 | } |
| 3894 | |
| 3895 | /** |
| 3896 | * Retrieves the value of the designated column in this |
| 3897 | * <code>CachedRowSetImpl</code> object as a <code>Clob</code> object |
| 3898 | * in the Java programming language. |
| 3899 | * |
| 3900 | * @param colName a <code>String</code> object that must match the |
| 3901 | * SQL name of a column in this rowset, ignoring case |
| 3902 | * @return a <code>Clob</code> object representing an SQL |
| 3903 | * <code>CLOB</code> value |
| 3904 | * @throws SQLException if (1) the given column name is not the name of |
| 3905 | * a column in this rowset, (2) the cursor is not on one of |
| 3906 | * this rowset's rows or its insert row, or (3) the designated |
| 3907 | * column does not store an SQL <code>CLOB</code> value |
| 3908 | * @see #getClob(int) |
| 3909 | */ |
| 3910 | public Clob getClob(String colName) throws SQLException { |
| 3911 | throw new UnsupportedOperationException(); |
| 3912 | } |
| 3913 | |
| 3914 | /** |
| 3915 | * Retrieves the value of the designated column in this |
| 3916 | * <code>CachedRowSetImpl</code> object as an <code>Array</code> object |
| 3917 | * in the Java programming langugage. |
| 3918 | * |
| 3919 | * @param colName a <code>String</code> object that must match the |
| 3920 | * SQL name of a column in this rowset, ignoring case |
| 3921 | * @return an <code>Array</code> object representing an SQL |
| 3922 | * <code>ARRAY</code> value |
| 3923 | * @throws SQLException if (1) the given column name is not the name of |
| 3924 | * a column in this rowset, (2) the cursor is not on one of |
| 3925 | * this rowset's rows or its insert row, or (3) the designated |
| 3926 | * column does not store an SQL <code>ARRAY</code> value |
| 3927 | * @see #getArray(int) |
| 3928 | */ |
| 3929 | public Array getArray(String colName) throws SQLException { |
| 3930 | throw new UnsupportedOperationException(); |
| 3931 | } |
| 3932 | |
| 3933 | /** |
| 3934 | * Retrieves the value of the designated column in the current row |
| 3935 | * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Date</code> |
| 3936 | * object, using the given <code>Calendar</code> object to construct an |
| 3937 | * appropriate millisecond value for the date. |
| 3938 | * |
| 3939 | * @param columnIndex the first column is <code>1</code>, the second |
| 3940 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3941 | * and equal to or less than the number of columns in the rowset |
| 3942 | * @param cal the <code>java.util.Calendar</code> object to use in |
| 3943 | * constructing the date |
| 3944 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 3945 | * the result is <code>null</code> |
| 3946 | * @throws SQLException if (1) the given column name is not the name of |
| 3947 | * a column in this rowset, (2) the cursor is not on one of |
| 3948 | * this rowset's rows or its insert row, or (3) the designated |
| 3949 | * column does not store an SQL <code>DATE</code> or |
| 3950 | * <code>TIMESTAMP</code> value |
| 3951 | */ |
| 3952 | public java.sql.Date getDate(int columnIndex, Calendar cal) throws SQLException { |
| 3953 | throw new UnsupportedOperationException(); |
| 3954 | } |
| 3955 | |
| 3956 | /** |
| 3957 | * Retrieves the value of the designated column in the current row |
| 3958 | * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Date</code> |
| 3959 | * object, using the given <code>Calendar</code> object to construct an |
| 3960 | * appropriate millisecond value for the date. |
| 3961 | * |
| 3962 | * @param columnName a <code>String</code> object that must match the |
| 3963 | * SQL name of a column in this rowset, ignoring case |
| 3964 | * @param cal the <code>java.util.Calendar</code> object to use in |
| 3965 | * constructing the date |
| 3966 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 3967 | * the result is <code>null</code> |
| 3968 | * @throws SQLException if (1) the given column name is not the name of |
| 3969 | * a column in this rowset, (2) the cursor is not on one of |
| 3970 | * this rowset's rows or its insert row, or (3) the designated |
| 3971 | * column does not store an SQL <code>DATE</code> or |
| 3972 | * <code>TIMESTAMP</code> value |
| 3973 | */ |
| 3974 | public java.sql.Date getDate(String columnName, Calendar cal) throws SQLException { |
| 3975 | throw new UnsupportedOperationException(); |
| 3976 | } |
| 3977 | |
| 3978 | /** |
| 3979 | * Retrieves the value of the designated column in the current row |
| 3980 | * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Time</code> |
| 3981 | * object, using the given <code>Calendar</code> object to construct an |
| 3982 | * appropriate millisecond value for the date. |
| 3983 | * |
| 3984 | * @param columnIndex the first column is <code>1</code>, the second |
| 3985 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 3986 | * and equal to or less than the number of columns in the rowset |
| 3987 | * @param cal the <code>java.util.Calendar</code> object to use in |
| 3988 | * constructing the date |
| 3989 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 3990 | * the result is <code>null</code> |
| 3991 | * @throws SQLException if (1) the given column name is not the name of |
| 3992 | * a column in this rowset, (2) the cursor is not on one of |
| 3993 | * this rowset's rows or its insert row, or (3) the designated |
| 3994 | * column does not store an SQL <code>TIME</code> or |
| 3995 | * <code>TIMESTAMP</code> value |
| 3996 | */ |
| 3997 | public java.sql.Time getTime(int columnIndex, Calendar cal) throws SQLException { |
| 3998 | throw new UnsupportedOperationException(); |
| 3999 | } |
| 4000 | |
| 4001 | /** |
| 4002 | * Retrieves the value of the designated column in the current row |
| 4003 | * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Time</code> |
| 4004 | * object, using the given <code>Calendar</code> object to construct an |
| 4005 | * appropriate millisecond value for the date. |
| 4006 | * |
| 4007 | * @param columnName a <code>String</code> object that must match the |
| 4008 | * SQL name of a column in this rowset, ignoring case |
| 4009 | * @param cal the <code>java.util.Calendar</code> object to use in |
| 4010 | * constructing the date |
| 4011 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 4012 | * the result is <code>null</code> |
| 4013 | * @throws SQLException if (1) the given column name is not the name of |
| 4014 | * a column in this rowset, (2) the cursor is not on one of |
| 4015 | * this rowset's rows or its insert row, or (3) the designated |
| 4016 | * column does not store an SQL <code>TIME</code> or |
| 4017 | * <code>TIMESTAMP</code> value |
| 4018 | */ |
| 4019 | public java.sql.Time getTime(String columnName, Calendar cal) throws SQLException { |
| 4020 | throw new UnsupportedOperationException(); |
| 4021 | } |
| 4022 | |
| 4023 | /** |
| 4024 | * Retrieves the value of the designated column in the current row |
| 4025 | * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Timestamp</code> |
| 4026 | * object, using the given <code>Calendar</code> object to construct an |
| 4027 | * appropriate millisecond value for the date. |
| 4028 | * |
| 4029 | * @param columnIndex the first column is <code>1</code>, the second |
| 4030 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 4031 | * and equal to or less than the number of columns in the rowset |
| 4032 | * @param cal the <code>java.util.Calendar</code> object to use in |
| 4033 | * constructing the date |
| 4034 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 4035 | * the result is <code>null</code> |
| 4036 | * @throws SQLException if (1) the given column name is not the name of |
| 4037 | * a column in this rowset, (2) the cursor is not on one of |
| 4038 | * this rowset's rows or its insert row, or (3) the designated |
| 4039 | * column does not store an SQL <code>TIME</code> or |
| 4040 | * <code>TIMESTAMP</code> value |
| 4041 | */ |
| 4042 | public java.sql.Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException { |
| 4043 | throw new UnsupportedOperationException(); |
| 4044 | } |
| 4045 | |
| 4046 | /** |
| 4047 | * Retrieves the value of the designated column in the current row |
| 4048 | * of this <code>CachedRowSetImpl</code> object as a |
| 4049 | * <code>java.sql.Timestamp</code> object, using the given |
| 4050 | * <code>Calendar</code> object to construct an appropriate |
| 4051 | * millisecond value for the date. |
| 4052 | * |
| 4053 | * @param columnName a <code>String</code> object that must match the |
| 4054 | * SQL name of a column in this rowset, ignoring case |
| 4055 | * @param cal the <code>java.util.Calendar</code> object to use in |
| 4056 | * constructing the date |
| 4057 | * @return the column value; if the value is SQL <code>NULL</code>, |
| 4058 | * the result is <code>null</code> |
| 4059 | * @throws SQLException if (1) the given column name is not the name of |
| 4060 | * a column in this rowset, (2) the cursor is not on one of |
| 4061 | * this rowset's rows or its insert row, or (3) the designated |
| 4062 | * column does not store an SQL <code>DATE</code>, |
| 4063 | * <code>TIME</code>, or <code>TIMESTAMP</code> value |
| 4064 | */ |
| 4065 | public java.sql.Timestamp getTimestamp(String columnName, Calendar cal) throws SQLException { |
| 4066 | throw new UnsupportedOperationException(); |
| 4067 | } |
| 4068 | |
| 4069 | /* |
| 4070 | * RowSetInternal Interface |
| 4071 | */ |
| 4072 | |
| 4073 | /** |
| 4074 | * Retrieves the <code>Connection</code> object passed to this |
| 4075 | * <code>CachedRowSetImpl</code> object. This connection may be |
| 4076 | * used to populate this rowset with data or to write data back |
| 4077 | * to its underlying data source. |
| 4078 | * |
| 4079 | * @return the <code>Connection</code> object passed to this rowset; |
| 4080 | * may be <code>null</code> if there is no connection |
| 4081 | * @throws SQLException if an error occurs |
| 4082 | */ |
| 4083 | public Connection getConnection() throws SQLException{ |
| 4084 | throw new UnsupportedOperationException(); |
| 4085 | } |
| 4086 | |
| 4087 | /** |
| 4088 | * Sets the metadata for this <code>CachedRowSetImpl</code> object |
| 4089 | * with the given <code>RowSetMetaData</code> object. |
| 4090 | * |
| 4091 | * @param md a <code>RowSetMetaData</code> object instance containing |
| 4092 | * metadata about the columsn in the rowset |
| 4093 | * @throws SQLException if invalid meta data is supplied to the |
| 4094 | * rowset |
| 4095 | */ |
| 4096 | public void setMetaData(RowSetMetaData md) throws SQLException { |
| 4097 | throw new UnsupportedOperationException(); |
| 4098 | } |
| 4099 | |
| 4100 | /** |
| 4101 | * Returns a result set containing the original value of the rowset. The |
| 4102 | * original value is the state of the <code>CachedRowSetImpl</code> after the |
| 4103 | * last population or synchronization (whichever occured most recently) with |
| 4104 | * the data source. |
| 4105 | * <p> |
| 4106 | * The cursor is positioned before the first row in the result set. |
| 4107 | * Only rows contained in the result set returned by <code>getOriginal()</code> |
| 4108 | * are said to have an original value. |
| 4109 | * |
| 4110 | * @return the original result set of the rowset |
| 4111 | * @throws SQLException if an error occurs produce the |
| 4112 | * <code>ResultSet</code> object |
| 4113 | */ |
| 4114 | public ResultSet getOriginal() throws SQLException { |
| 4115 | throw new UnsupportedOperationException(); |
| 4116 | } |
| 4117 | |
| 4118 | /** |
| 4119 | * Returns a result set containing the original value of the current |
| 4120 | * row only. |
| 4121 | * The original value is the state of the <code>CachedRowSetImpl</code> after |
| 4122 | * the last population or synchronization (whichever occured most recently) |
| 4123 | * with the data source. |
| 4124 | * |
| 4125 | * @return the original result set of the row |
| 4126 | * @throws SQLException if there is no current row |
| 4127 | * @see #setOriginalRow |
| 4128 | */ |
| 4129 | public ResultSet getOriginalRow() throws SQLException { |
| 4130 | throw new UnsupportedOperationException(); |
| 4131 | |
| 4132 | } |
| 4133 | |
| 4134 | /** |
| 4135 | * Marks the current row in this rowset as being an original row. |
| 4136 | * |
| 4137 | * @throws SQLException if there is no current row |
| 4138 | * @see #getOriginalRow |
| 4139 | */ |
| 4140 | public void setOriginalRow() throws SQLException { |
| 4141 | throw new UnsupportedOperationException(); |
| 4142 | } |
| 4143 | |
| 4144 | /** |
| 4145 | * Marks all rows in this rowset as being original rows. Any updates |
| 4146 | * made to the rows become the original values for the rowset. |
| 4147 | * Calls to the method <code>setOriginal</code> connot be reversed. |
| 4148 | * |
| 4149 | * @throws SQLException if an error occurs |
| 4150 | */ |
| 4151 | public void setOriginal() throws SQLException { |
| 4152 | throw new UnsupportedOperationException(); |
| 4153 | } |
| 4154 | |
| 4155 | /** |
| 4156 | * Returns an identifier for the object (table) that was used to create this |
| 4157 | * rowset. |
| 4158 | * |
| 4159 | * @return a <code>String</code> object that identifies the table from |
| 4160 | * which this <code>CachedRowSetImpl</code> object was derived |
| 4161 | * @throws SQLException if an error occurs |
| 4162 | */ |
| 4163 | public String getTableName() throws SQLException { |
| 4164 | throw new UnsupportedOperationException(); |
| 4165 | } |
| 4166 | |
| 4167 | /** |
| 4168 | * Sets the identifier for the table from which this rowset was derived |
| 4169 | * to the given table name. |
| 4170 | * |
| 4171 | * @param tabName a <code>String</code> object that identifies the |
| 4172 | * table from which this <code>CachedRowSetImpl</code> object |
| 4173 | * was derived |
| 4174 | * @throws SQLException if an error occurs |
| 4175 | */ |
| 4176 | public void setTableName(String tabName) throws SQLException { |
| 4177 | throw new UnsupportedOperationException(); |
| 4178 | } |
| 4179 | |
| 4180 | /** |
| 4181 | * Returns the columns that make a key to uniquely identify a |
| 4182 | * row in this <code>CachedRowSetImpl</code> object. |
| 4183 | * |
| 4184 | * @return an array of column numbers that constitutes a primary |
| 4185 | * key for this rowset. This array should be empty |
| 4186 | * if no column is representitive of a primary key |
| 4187 | * @throws SQLException if the rowset is empty or no columns |
| 4188 | * are designated as primary keys |
| 4189 | * @see #setKeyColumns |
| 4190 | */ |
| 4191 | public int[] getKeyColumns() throws SQLException { |
| 4192 | throw new UnsupportedOperationException(); |
| 4193 | } |
| 4194 | |
| 4195 | |
| 4196 | /** |
| 4197 | * Sets this <code>CachedRowSetImpl</code> object's |
| 4198 | * <code>keyCols</code> field with the given array of column |
| 4199 | * numbers, which forms a key for uniquely identifying a row |
| 4200 | * in this rowset. |
| 4201 | * |
| 4202 | * @param keys an array of <code>int</code> indicating the |
| 4203 | * columns that form a primary key for this |
| 4204 | * <code>CachedRowSetImpl</code> object; every |
| 4205 | * element in the array must be greater than |
| 4206 | * <code>0</code> and less than or equal to the number |
| 4207 | * of columns in this rowset |
| 4208 | * @throws SQLException if any of the numbers in the |
| 4209 | * given array is not valid for this rowset |
| 4210 | * @see #getKeyColumns |
| 4211 | */ |
| 4212 | public void setKeyColumns(int [] keys) throws SQLException { |
| 4213 | throw new UnsupportedOperationException(); |
| 4214 | } |
| 4215 | |
| 4216 | /** |
| 4217 | * Sets the designated column in either the current row or the insert |
| 4218 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4219 | * <code>double</code> value. |
| 4220 | * |
| 4221 | * This method updates a column value in either the current row or |
| 4222 | * the insert row of this rowset, but it does not update the |
| 4223 | * database. If the cursor is on a row in the rowset, the |
| 4224 | * method {@link #updateRow} must be called to update the database. |
| 4225 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4226 | * must be called, which will insert the new row into both this rowset |
| 4227 | * and the database. Both of these methods must be called before the |
| 4228 | * cursor moves to another row. |
| 4229 | * |
| 4230 | * @param columnIndex the first column is <code>1</code>, the second |
| 4231 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 4232 | * and equal to or less than the number of columns in this rowset |
| 4233 | * @param ref the new column <code>java.sql.Ref</code> value |
| 4234 | * @throws SQLException if (1) the given column index is out of bounds, |
| 4235 | * (2) the cursor is not on one of this rowset's rows or its |
| 4236 | * insert row, or (3) this rowset is |
| 4237 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4238 | */ |
| 4239 | public void updateRef(int columnIndex, java.sql.Ref ref) throws SQLException { |
| 4240 | throw new UnsupportedOperationException(); |
| 4241 | } |
| 4242 | |
| 4243 | /** |
| 4244 | * Sets the designated column in either the current row or the insert |
| 4245 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4246 | * <code>double</code> value. |
| 4247 | * |
| 4248 | * This method updates a column value in either the current row or |
| 4249 | * the insert row of this rowset, but it does not update the |
| 4250 | * database. If the cursor is on a row in the rowset, the |
| 4251 | * method {@link #updateRow} must be called to update the database. |
| 4252 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4253 | * must be called, which will insert the new row into both this rowset |
| 4254 | * and the database. Both of these methods must be called before the |
| 4255 | * cursor moves to another row. |
| 4256 | * |
| 4257 | * @param columnName a <code>String</code> object that must match the |
| 4258 | * SQL name of a column in this rowset, ignoring case |
| 4259 | * @param ref the new column <code>java.sql.Ref</code> value |
| 4260 | * @throws SQLException if (1) the given column name does not match the |
| 4261 | * name of a column in this rowset, (2) the cursor is not on |
| 4262 | * one of this rowset's rows or its insert row, or (3) this |
| 4263 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4264 | */ |
| 4265 | public void updateRef(String columnName, java.sql.Ref ref) throws SQLException { |
| 4266 | throw new UnsupportedOperationException(); |
| 4267 | } |
| 4268 | |
| 4269 | /** |
| 4270 | * Sets the designated column in either the current row or the insert |
| 4271 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4272 | * <code>double</code> value. |
| 4273 | * |
| 4274 | * This method updates a column value in either the current row or |
| 4275 | * the insert row of this rowset, but it does not update the |
| 4276 | * database. If the cursor is on a row in the rowset, the |
| 4277 | * method {@link #updateRow} must be called to update the database. |
| 4278 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4279 | * must be called, which will insert the new row into both this rowset |
| 4280 | * and the database. Both of these methods must be called before the |
| 4281 | * cursor moves to another row. |
| 4282 | * |
| 4283 | * @param columnIndex the first column is <code>1</code>, the second |
| 4284 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 4285 | * and equal to or less than the number of columns in this rowset |
| 4286 | * @param c the new column <code>Clob value |
| 4287 | * @throws SQLException if (1) the given column index is out of bounds, |
| 4288 | * (2) the cursor is not on one of this rowset's rows or its |
| 4289 | * insert row, or (3) this rowset is |
| 4290 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4291 | */ |
| 4292 | public void updateClob(int columnIndex, Clob c) throws SQLException { |
| 4293 | throw new UnsupportedOperationException(); |
| 4294 | } |
| 4295 | |
| 4296 | /** |
| 4297 | * Sets the designated column in either the current row or the insert |
| 4298 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4299 | * <code>double</code> value. |
| 4300 | * |
| 4301 | * This method updates a column value in either the current row or |
| 4302 | * the insert row of this rowset, but it does not update the |
| 4303 | * database. If the cursor is on a row in the rowset, the |
| 4304 | * method {@link #updateRow} must be called to update the database. |
| 4305 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4306 | * must be called, which will insert the new row into both this rowset |
| 4307 | * and the database. Both of these methods must be called before the |
| 4308 | * cursor moves to another row. |
| 4309 | * |
| 4310 | * @param columnName a <code>String</code> object that must match the |
| 4311 | * SQL name of a column in this rowset, ignoring case |
| 4312 | * @param c the new column <code>Clob</code>value |
| 4313 | * @throws SQLException if (1) the given column name does not match the |
| 4314 | * name of a column in this rowset, (2) the cursor is not on |
| 4315 | * one of this rowset's rows or its insert row, or (3) this |
| 4316 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4317 | */ |
| 4318 | public void updateClob(String columnName, Clob c) throws SQLException { |
| 4319 | throw new UnsupportedOperationException(); |
| 4320 | } |
| 4321 | |
| 4322 | /** |
| 4323 | * Sets the designated column in either the current row or the insert |
| 4324 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4325 | * <code>java.sql.Blob</code> value. |
| 4326 | * |
| 4327 | * This method updates a column value in either the current row or |
| 4328 | * the insert row of this rowset, but it does not update the |
| 4329 | * database. If the cursor is on a row in the rowset, the |
| 4330 | * method {@link #updateRow} must be called to update the database. |
| 4331 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4332 | * must be called, which will insert the new row into both this rowset |
| 4333 | * and the database. Both of these methods must be called before the |
| 4334 | * cursor moves to another row. |
| 4335 | * |
| 4336 | * @param columnIndex the first column is <code>1</code>, the second |
| 4337 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 4338 | * and equal to or less than the number of columns in this rowset |
| 4339 | * @param b the new column <code>Blob</code> value |
| 4340 | * @throws SQLException if (1) the given column index is out of bounds, |
| 4341 | * (2) the cursor is not on one of this rowset's rows or its |
| 4342 | * insert row, or (3) this rowset is |
| 4343 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4344 | */ |
| 4345 | public void updateBlob(int columnIndex, Blob b) throws SQLException { |
| 4346 | throw new UnsupportedOperationException(); |
| 4347 | } |
| 4348 | |
| 4349 | /** |
| 4350 | * Sets the designated column in either the current row or the insert |
| 4351 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4352 | * <code>java.sql.Blob </code> value. |
| 4353 | * |
| 4354 | * This method updates a column value in either the current row or |
| 4355 | * the insert row of this rowset, but it does not update the |
| 4356 | * database. If the cursor is on a row in the rowset, the |
| 4357 | * method {@link #updateRow} must be called to update the database. |
| 4358 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4359 | * must be called, which will insert the new row into both this rowset |
| 4360 | * and the database. Both of these methods must be called before the |
| 4361 | * cursor moves to another row. |
| 4362 | * |
| 4363 | * @param columnName a <code>String</code> object that must match the |
| 4364 | * SQL name of a column in this rowset, ignoring case |
| 4365 | * @param b the new column <code>Blob</code> value |
| 4366 | * @throws SQLException if (1) the given column name does not match the |
| 4367 | * name of a column in this rowset, (2) the cursor is not on |
| 4368 | * one of this rowset's rows or its insert row, or (3) this |
| 4369 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4370 | */ |
| 4371 | public void updateBlob(String columnName, Blob b) throws SQLException { |
| 4372 | throw new UnsupportedOperationException(); |
| 4373 | } |
| 4374 | |
| 4375 | /** |
| 4376 | * Sets the designated column in either the current row or the insert |
| 4377 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4378 | * <code>java.sql.Array</code> values. |
| 4379 | * |
| 4380 | * This method updates a column value in either the current row or |
| 4381 | * the insert row of this rowset, but it does not update the |
| 4382 | * database. If the cursor is on a row in the rowset, the |
| 4383 | * method {@link #updateRow} must be called to update the database. |
| 4384 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4385 | * must be called, which will insert the new row into both this rowset |
| 4386 | * and the database. Both of these methods must be called before the |
| 4387 | * cursor moves to another row. |
| 4388 | * |
| 4389 | * @param columnIndex the first column is <code>1</code>, the second |
| 4390 | * is <code>2</code>, and so on; must be <code>1</code> or larger |
| 4391 | * and equal to or less than the number of columns in this rowset |
| 4392 | * @param a the new column <code>Array</code> value |
| 4393 | * @throws SQLException if (1) the given column index is out of bounds, |
| 4394 | * (2) the cursor is not on one of this rowset's rows or its |
| 4395 | * insert row, or (3) this rowset is |
| 4396 | * <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4397 | */ |
| 4398 | public void updateArray(int columnIndex, Array a) throws SQLException { |
| 4399 | throw new UnsupportedOperationException(); |
| 4400 | } |
| 4401 | |
| 4402 | /** |
| 4403 | * Sets the designated column in either the current row or the insert |
| 4404 | * row of this <code>CachedRowSetImpl</code> object with the given |
| 4405 | * <code>java.sql.Array</code> value. |
| 4406 | * |
| 4407 | * This method updates a column value in either the current row or |
| 4408 | * the insert row of this rowset, but it does not update the |
| 4409 | * database. If the cursor is on a row in the rowset, the |
| 4410 | * method {@link #updateRow} must be called to update the database. |
| 4411 | * If the cursor is on the insert row, the method {@link #insertRow} |
| 4412 | * must be called, which will insert the new row into both this rowset |
| 4413 | * and the database. Both of these methods must be called before the |
| 4414 | * cursor moves to another row. |
| 4415 | * |
| 4416 | * @param columnName a <code>String</code> object that must match the |
| 4417 | * SQL name of a column in this rowset, ignoring case |
| 4418 | * @param a the new column <code>Array</code> value |
| 4419 | * @throws SQLException if (1) the given column name does not match the |
| 4420 | * name of a column in this rowset, (2) the cursor is not on |
| 4421 | * one of this rowset's rows or its insert row, or (3) this |
| 4422 | * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| 4423 | */ |
| 4424 | public void updateArray(String columnName, Array a) throws SQLException { |
| 4425 | throw new UnsupportedOperationException(); |
| 4426 | } |
| 4427 | |
| 4428 | |
| 4429 | /** |
| 4430 | * Retrieves the value of the designated column in this |
| 4431 | * <code>CachedRowSetImpl</code> object as a <code>java.net.URL</code> object |
| 4432 | * in the Java programming language. |
| 4433 | * |
| 4434 | * @return a java.net.URL object containing the resource reference described by |
| 4435 | * the URL |
| 4436 | * @throws SQLException if (1) the given column index is out of bounds, |
| 4437 | * (2) the cursor is not on one of this rowset's rows or its |
| 4438 | * insert row, or (3) the designated column does not store an |
| 4439 | * SQL <code>DATALINK</code> value. |
| 4440 | * @see #getURL(String) |
| 4441 | */ |
| 4442 | public java.net.URL getURL(int columnIndex) throws SQLException { |
| 4443 | throw new UnsupportedOperationException(); |
| 4444 | } |
| 4445 | |
| 4446 | /** |
| 4447 | * Retrieves the value of the designated column in this |
| 4448 | * <code>CachedRowSetImpl</code> object as a <code>java.net.URL</code> object |
| 4449 | * in the Java programming language. |
| 4450 | * |
| 4451 | * @return a java.net.URL object containing the resource reference described by |
| 4452 | * the URL |
| 4453 | * @throws SQLException if (1) the given column name not the name of a column |
| 4454 | * in this rowset, or |
| 4455 | * (2) the cursor is not on one of this rowset's rows or its |
| 4456 | * insert row, or (3) the designated column does not store an |
| 4457 | * SQL <code>DATALINK</code> value. |
| 4458 | * @see #getURL(int) |
| 4459 | */ |
| 4460 | public java.net.URL getURL(String columnName) throws SQLException { |
| 4461 | throw new UnsupportedOperationException(); |
| 4462 | |
| 4463 | } |
| 4464 | |
| 4465 | /** |
| 4466 | * The first warning reported by calls on this <code>CachedRowSetImpl</code> |
| 4467 | * object is returned. Subsequent <code>CachedRowSetImpl</code> warnings will |
| 4468 | * be chained to this <code>SQLWarning</code>. All <code>RowSetWarnings</code> |
| 4469 | * warnings are generated in the disconnected environment and remain a |
| 4470 | * seperate warning chain to that provided by the <code>getWarnings</code> |
| 4471 | * method. |
| 4472 | * |
| 4473 | * <P>The warning chain is automatically cleared each time a new |
| 4474 | * row is read. |
| 4475 | * |
| 4476 | * <P><B>Note:</B> This warning chain only covers warnings caused |
| 4477 | * by <code>CachedRowSet</code> (and their child interface) |
| 4478 | * methods. All <code>SQLWarnings</code> can be obtained using the |
| 4479 | * <code>getWarnings</code> method which tracks warnings generated |
| 4480 | * by the underlying JDBC driver. |
| 4481 | * @return the first SQLWarning or null |
| 4482 | * |
| 4483 | */ |
| 4484 | public RowSetWarning getRowSetWarnings() { |
| 4485 | throw new UnsupportedOperationException(); |
| 4486 | } |
| 4487 | |
| 4488 | /** |
| 4489 | * Commits all changes performed by the <code>acceptChanges()</code> |
| 4490 | * methods |
| 4491 | * |
| 4492 | * @see java.sql.Connection#commit |
| 4493 | */ |
| 4494 | public void commit() throws SQLException { |
| 4495 | throw new UnsupportedOperationException(); |
| 4496 | } |
| 4497 | |
| 4498 | /** |
| 4499 | * Rolls back all changes performed by the <code>acceptChanges()</code> |
| 4500 | * methods |
| 4501 | * |
| 4502 | * @see java.sql.Connection#rollback |
| 4503 | */ |
| 4504 | public void rollback() throws SQLException { |
| 4505 | throw new UnsupportedOperationException(); |
| 4506 | } |
| 4507 | |
| 4508 | /** |
| 4509 | * Rolls back all changes performed by the <code>acceptChanges()</code> |
| 4510 | * to the last <code>Savepoint</code> transaction marker. |
| 4511 | * |
| 4512 | * @see java.sql.Connection#rollback(Savepoint) |
| 4513 | */ |
| 4514 | public void rollback(Savepoint s) throws SQLException { |
| 4515 | throw new UnsupportedOperationException(); |
| 4516 | } |
| 4517 | |
| 4518 | /** |
| 4519 | * Unsets the designated parameter to the given int array. |
| 4520 | * This was set using <code>setMatchColumn</code> |
| 4521 | * as the column which will form the basis of the join. |
| 4522 | * <P> |
| 4523 | * The parameter value unset by this method should be same |
| 4524 | * as was set. |
| 4525 | * |
| 4526 | * @param columnIdxes the index into this rowset |
| 4527 | * object's internal representation of parameter values |
| 4528 | * @throws SQLException if an error occurs or the |
| 4529 | * parameter index is out of bounds or if the columnIdx is |
| 4530 | * not the same as set using <code>setMatchColumn(int [])</code> |
| 4531 | */ |
| 4532 | public void unsetMatchColumn(int[] columnIdxes) throws SQLException { |
| 4533 | throw new UnsupportedOperationException(); |
| 4534 | } |
| 4535 | |
| 4536 | /** |
| 4537 | * Unsets the designated parameter to the given String array. |
| 4538 | * This was set using <code>setMatchColumn</code> |
| 4539 | * as the column which will form the basis of the join. |
| 4540 | * <P> |
| 4541 | * The parameter value unset by this method should be same |
| 4542 | * as was set. |
| 4543 | * |
| 4544 | * @param columnIdxes the index into this rowset |
| 4545 | * object's internal representation of parameter values |
| 4546 | * @throws SQLException if an error occurs or the |
| 4547 | * parameter index is out of bounds or if the columnName is |
| 4548 | * not the same as set using <code>setMatchColumn(String [])</code> |
| 4549 | */ |
| 4550 | public void unsetMatchColumn(String[] columnIdxes) throws SQLException { |
| 4551 | throw new UnsupportedOperationException(); |
| 4552 | } |
| 4553 | |
| 4554 | /** |
| 4555 | * Retrieves the column name as <code>String</code> array |
| 4556 | * that was set using <code>setMatchColumn(String [])</code> |
| 4557 | * for this rowset. |
| 4558 | * |
| 4559 | * @return a <code>String</code> array object that contains the column names |
| 4560 | * for the rowset which has this the match columns |
| 4561 | * |
| 4562 | * @throws SQLException if an error occurs or column name is not set |
| 4563 | */ |
| 4564 | public String[] getMatchColumnNames() throws SQLException { |
| 4565 | throw new UnsupportedOperationException(); |
| 4566 | } |
| 4567 | |
| 4568 | /** |
| 4569 | * Retrieves the column id as <code>int</code> array that was set using |
| 4570 | * <code>setMatchColumn(int [])</code> for this rowset. |
| 4571 | * |
| 4572 | * @return a <code>int</code> array object that contains the column ids |
| 4573 | * for the rowset which has this as the match columns. |
| 4574 | * |
| 4575 | * @throws SQLException if an error occurs or column index is not set |
| 4576 | */ |
| 4577 | public int[] getMatchColumnIndexes() throws SQLException { |
| 4578 | throw new UnsupportedOperationException(); |
| 4579 | } |
| 4580 | |
| 4581 | /** |
| 4582 | * Sets the designated parameter to the given int array. |
| 4583 | * This forms the basis of the join for the |
| 4584 | * <code>JoinRowSet</code> as the column which will form the basis of the |
| 4585 | * join. |
| 4586 | * <P> |
| 4587 | * The parameter value set by this method is stored internally and |
| 4588 | * will be supplied as the appropriate parameter in this rowset's |
| 4589 | * command when the method <code>getMatchColumnIndexes</code> is called. |
| 4590 | * |
| 4591 | * @param columnIdxes the indexes into this rowset |
| 4592 | * object's internal representation of parameter values; the |
| 4593 | * first parameter is 0, the second is 1, and so on; must be |
| 4594 | * <code>0</code> or greater |
| 4595 | * @throws SQLException if an error occurs or the |
| 4596 | * parameter index is out of bounds |
| 4597 | */ |
| 4598 | public void setMatchColumn(int[] columnIdxes) throws SQLException { |
| 4599 | throw new UnsupportedOperationException(); |
| 4600 | } |
| 4601 | |
| 4602 | /** |
| 4603 | * Sets the designated parameter to the given String array. |
| 4604 | * This forms the basis of the join for the |
| 4605 | * <code>JoinRowSet</code> as the column which will form the basis of the |
| 4606 | * join. |
| 4607 | * <P> |
| 4608 | * The parameter value set by this method is stored internally and |
| 4609 | * will be supplied as the appropriate parameter in this rowset's |
| 4610 | * command when the method <code>getMatchColumn</code> is called. |
| 4611 | * |
| 4612 | * @param columnNames the name of the column into this rowset |
| 4613 | * object's internal representation of parameter values |
| 4614 | * @throws SQLException if an error occurs or the |
| 4615 | * parameter index is out of bounds |
| 4616 | */ |
| 4617 | public void setMatchColumn(String[] columnNames) throws SQLException { |
| 4618 | throw new UnsupportedOperationException(); |
| 4619 | } |
| 4620 | |
| 4621 | |
| 4622 | /** |
| 4623 | * Sets the designated parameter to the given <code>int</code> |
| 4624 | * object. This forms the basis of the join for the |
| 4625 | * <code>JoinRowSet</code> as the column which will form the basis of the |
| 4626 | * join. |
| 4627 | * <P> |
| 4628 | * The parameter value set by this method is stored internally and |
| 4629 | * will be supplied as the appropriate parameter in this rowset's |
| 4630 | * command when the method <code>getMatchColumn</code> is called. |
| 4631 | * |
| 4632 | * @param columnIdx the index into this rowset |
| 4633 | * object's internal representation of parameter values; the |
| 4634 | * first parameter is 0, the second is 1, and so on; must be |
| 4635 | * <code>0</code> or greater |
| 4636 | * @throws SQLException if an error occurs or the |
| 4637 | * parameter index is out of bounds |
| 4638 | */ |
| 4639 | public void setMatchColumn(int columnIdx) throws SQLException { |
| 4640 | throw new UnsupportedOperationException(); |
| 4641 | } |
| 4642 | |
| 4643 | /** |
| 4644 | * Sets the designated parameter to the given <code>String</code> |
| 4645 | * object. This forms the basis of the join for the |
| 4646 | * <code>JoinRowSet</code> as the column which will form the basis of the |
| 4647 | * join. |
| 4648 | * <P> |
| 4649 | * The parameter value set by this method is stored internally and |
| 4650 | * will be supplied as the appropriate parameter in this rowset's |
| 4651 | * command when the method <code>getMatchColumn</code> is called. |
| 4652 | * |
| 4653 | * @param columnName the name of the column into this rowset |
| 4654 | * object's internal representation of parameter values |
| 4655 | * @throws SQLException if an error occurs or the |
| 4656 | * parameter index is out of bounds |
| 4657 | */ |
| 4658 | public void setMatchColumn(String columnName) throws SQLException { |
| 4659 | throw new UnsupportedOperationException(); |
| 4660 | } |
| 4661 | |
| 4662 | /** |
| 4663 | * Unsets the designated parameter to the given <code>int</code> |
| 4664 | * object. This was set using <code>setMatchColumn</code> |
| 4665 | * as the column which will form the basis of the join. |
| 4666 | * <P> |
| 4667 | * The parameter value unset by this method should be same |
| 4668 | * as was set. |
| 4669 | * |
| 4670 | * @param columnIdx the index into this rowset |
| 4671 | * object's internal representation of parameter values |
| 4672 | * @throws SQLException if an error occurs or the |
| 4673 | * parameter index is out of bounds or if the columnIdx is |
| 4674 | * not the same as set using <code>setMatchColumn(int)</code> |
| 4675 | */ |
| 4676 | public void unsetMatchColumn(int columnIdx) throws SQLException { |
| 4677 | throw new UnsupportedOperationException(); |
| 4678 | } |
| 4679 | |
| 4680 | /** |
| 4681 | * Unsets the designated parameter to the given <code>String</code> |
| 4682 | * object. This was set using <code>setMatchColumn</code> |
| 4683 | * as the column which will form the basis of the join. |
| 4684 | * <P> |
| 4685 | * The parameter value unset by this method should be same |
| 4686 | * as was set. |
| 4687 | * |
| 4688 | * @param columnName the index into this rowset |
| 4689 | * object's internal representation of parameter values |
| 4690 | * @throws SQLException if an error occurs or the |
| 4691 | * parameter index is out of bounds or if the columnName is |
| 4692 | * not the same as set using <code>setMatchColumn(String)</code> |
| 4693 | */ |
| 4694 | public void unsetMatchColumn(String columnName) throws SQLException { |
| 4695 | throw new UnsupportedOperationException(); |
| 4696 | } |
| 4697 | |
| 4698 | /** |
| 4699 | * Notifies registered listeners that a RowSet object in the given RowSetEvent |
| 4700 | * object has populated a number of additional rows. The <code>numRows</code> parameter |
| 4701 | * ensures that this event will only be fired every <code>numRow</code>. |
| 4702 | * <p> |
| 4703 | * The source of the event can be retrieved with the method event.getSource. |
| 4704 | * |
| 4705 | * @param event a <code>RowSetEvent</code> object that contains the |
| 4706 | * <code>RowSet</code> object that is the source of the events |
| 4707 | * @param numRows when populating, the number of rows interval on which the |
| 4708 | * <code>CachedRowSet</code> populated should fire; the default value |
| 4709 | * is zero; cannot be less than <code>fetchSize</code> or zero |
| 4710 | */ |
| 4711 | public void rowSetPopulated(RowSetEvent event, int numRows) throws SQLException { |
| 4712 | throw new UnsupportedOperationException(); |
| 4713 | } |
| 4714 | |
| 4715 | /** |
| 4716 | * Populates this <code>CachedRowSet</code> object with data from |
| 4717 | * the given <code>ResultSet</code> object. While related to the <code>populate(ResultSet)</code> |
| 4718 | * method, an additional parameter is provided to allow starting position within |
| 4719 | * the <code>ResultSet</code> from where to populate the CachedRowSet |
| 4720 | * instance. |
| 4721 | * |
| 4722 | * This method is an alternative to the method <code>execute</code> |
| 4723 | * for filling the rowset with data. The method <code>populate</code> |
| 4724 | * does not require that the properties needed by the method |
| 4725 | * <code>execute</code>, such as the <code>command</code> property, |
| 4726 | * be set. This is true because the method <code>populate</code> |
| 4727 | * is given the <code>ResultSet</code> object from |
| 4728 | * which to get data and thus does not need to use the properties |
| 4729 | * required for setting up a connection and executing this |
| 4730 | * <code>CachedRowSetImpl</code> object's command. |
| 4731 | * <P> |
| 4732 | * After populating this rowset with data, the method |
| 4733 | * <code>populate</code> sets the rowset's metadata and |
| 4734 | * then sends a <code>RowSetChangedEvent</code> object |
| 4735 | * to all registered listeners prior to returning. |
| 4736 | * |
| 4737 | * @param data the <code>ResultSet</code> object containing the data |
| 4738 | * to be read into this <code>CachedRowSetImpl</code> object |
| 4739 | * @param start the integer specifing the position in the |
| 4740 | * <code>ResultSet</code> object to popultate the |
| 4741 | * <code>CachedRowSetImpl</code> object. |
| 4742 | * @throws SQLException if an error occurs; or the max row setting is |
| 4743 | * violated while populating the RowSet.Also id the start position |
| 4744 | * is negative. |
| 4745 | * @see #execute |
| 4746 | */ |
| 4747 | public void populate(ResultSet data, int start) throws SQLException{ |
| 4748 | throw new UnsupportedOperationException(); |
| 4749 | |
| 4750 | } |
| 4751 | |
| 4752 | /** |
| 4753 | * The nextPage gets the next page, that is a <code>CachedRowSetImpl</code> object |
| 4754 | * containing the number of rows specified by page size. |
| 4755 | * @return boolean value true indicating whether there are more pages to come and |
| 4756 | * false indicating that this is the last page. |
| 4757 | * @throws SQLException if an error occurs or this called before calling populate. |
| 4758 | */ |
| 4759 | public boolean nextPage() throws SQLException { |
| 4760 | throw new UnsupportedOperationException(); |
| 4761 | } |
| 4762 | |
| 4763 | /** |
| 4764 | * This is the setter function for setting the size of the page, which specifies |
| 4765 | * how many rows have to be retrived at a time. |
| 4766 | * |
| 4767 | * @param size which is the page size |
| 4768 | * @throws SQLException if size is less than zero or greater than max rows. |
| 4769 | */ |
| 4770 | public void setPageSize (int size) throws SQLException { |
| 4771 | throw new UnsupportedOperationException(); |
| 4772 | } |
| 4773 | |
| 4774 | /** |
| 4775 | * This is the getter function for the size of the page. |
| 4776 | * |
| 4777 | * @return an integer that is the page size. |
| 4778 | */ |
| 4779 | public int getPageSize() { |
| 4780 | throw new UnsupportedOperationException(); |
| 4781 | } |
| 4782 | |
| 4783 | |
| 4784 | /** |
| 4785 | * Retrieves the data present in the page prior to the page from where it is |
| 4786 | * called. |
| 4787 | * @return boolean value true if it retrieves the previous page, flase if it |
| 4788 | * is on the first page. |
| 4789 | * @throws SQLException if it is called before populate is called or ResultSet |
| 4790 | * is of type <code>ResultSet.TYPE_FORWARD_ONLY</code> or if an error |
| 4791 | * occurs. |
| 4792 | */ |
| 4793 | public boolean previousPage() throws SQLException { |
| 4794 | throw new UnsupportedOperationException(); |
| 4795 | } |
| 4796 | |
| 4797 | /** |
| 4798 | * Updates the designated column with a character stream value, which will |
| 4799 | * have the specified number of bytes. The driver does the necessary conversion |
| 4800 | * from Java character format to the national character set in the database. |
| 4801 | * It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. |
| 4802 | * The updater methods are used to update column values in the current row or |
| 4803 | * the insert row. The updater methods do not update the underlying database; |
| 4804 | * instead the updateRow or insertRow methods are called to update the database. |
| 4805 | * |
| 4806 | * @param columnIndex - the first column is 1, the second is 2, ... |
| 4807 | * @param x - the new column value |
| 4808 | * @param length - the length of the stream |
| 4809 | * @exception SQLException if a database access error occurs |
| 4810 | * @since 1.6 |
| 4811 | */ |
| 4812 | public void updateNCharacterStream(int columnIndex, |
| 4813 | java.io.Reader x, |
| 4814 | int length) |
| 4815 | throws SQLException { |
| 4816 | throw new UnsupportedOperationException("Operation not yet supported"); |
| 4817 | } |
| 4818 | |
| 4819 | /** |
| 4820 | * Updates the designated column with a character stream value, which will |
| 4821 | * have the specified number of bytes. The driver does the necessary conversion |
| 4822 | * from Java character format to the national character set in the database. |
| 4823 | * It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. |
| 4824 | * The updater methods are used to update column values in the current row or |
| 4825 | * the insert row. The updater methods do not update the underlying database; |
| 4826 | * instead the updateRow or insertRow methods are called to update the database. |
| 4827 | * |
| 4828 | * @param columnName - name of the Column |
| 4829 | * @param x - the new column value |
| 4830 | * @param length - the length of the stream |
| 4831 | * @exception SQLException if a database access error occurs |
| 4832 | * @since 1.6 |
| 4833 | */ |
| 4834 | public void updateNCharacterStream(String columnName, |
| 4835 | java.io.Reader x, |
| 4836 | int length) |
| 4837 | throws SQLException { |
| 4838 | throw new UnsupportedOperationException("Operation not yet supported"); |
| 4839 | } |
| 4840 | } //end class |