| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package javax.sql; |
| |
| import java.sql.SQLException; |
| import java.sql.Connection; |
| import java.sql.ResultSet; |
| |
| /** |
| * An interface provided by a {@code RowSet} object to let either a {@code |
| * RowSetReader} or a {@code RowSetWriter} access its internal state, thereby |
| * providing facilities to read and update the state of the {@code RowSet}. |
| */ |
| public interface RowSetInternal { |
| |
| /** |
| * Gets the connection associated with this {@code RowSet} object. |
| * |
| * @return the connection or {@code null}. |
| * @throws SQLException |
| * if there is a problem accessing the database. |
| */ |
| public Connection getConnection() throws SQLException; |
| |
| /** |
| * Gets the {@code ResultSet} that was the original (unmodified) content of |
| * the {@code RowSet}. |
| * <p> |
| * The {@code ResultSet}'s cursor is positioned before the first row of |
| * data. |
| * |
| * @return the {@code ResultSet} that contained the original data value of |
| * the {@code RowSet}. |
| * @throws SQLException |
| * if there is a problem accessing the database. |
| */ |
| public ResultSet getOriginal() throws SQLException; |
| |
| /** |
| * Gets the original value of the current row only. If the current row did |
| * not have an original value, then an empty value is returned. |
| * |
| * @return a {@code ResultSet} containing the value of the current row only. |
| * @throws SQLException |
| * if there is a problem accessing the database, or if the |
| * cursor is not on a valid row (before the first row, after the |
| * last one or pointing to the insert row). |
| */ |
| public ResultSet getOriginalRow() throws SQLException; |
| |
| /** |
| * Gets the parameter values that have been set for this {@code RowSet}'s |
| * command. |
| * |
| * @return the values of parameters that have been set. |
| * @throws SQLException |
| * if there is a problem accessing the database. |
| */ |
| public Object[] getParams() throws SQLException; |
| |
| /** |
| * Sets {@code RowSetMetaData} for this {@code RowSet}. The {@code |
| * RowSetMetaData} is used by a {@code RowSetReader} to set values giving |
| * information about the {@code RowSet}'s columns. |
| * |
| * @param theMetaData |
| * holds the metadata about the {@code RowSet}'s columns. |
| * @throws SQLException |
| * if there is a problem accessing the database. |
| */ |
| public void setMetaData(RowSetMetaData theMetaData) throws SQLException; |
| } |