| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed 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 android.database; |
| |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.IInterface; |
| import android.os.RemoteException; |
| |
| /** |
| * This interface provides a low-level way to pass bulk cursor data across |
| * both process and language boundaries. Application code should use the Cursor |
| * interface directly. |
| * |
| * {@hide} |
| */ |
| public interface IBulkCursor extends IInterface { |
| /** |
| * Returns a BulkCursorWindow, which either has a reference to a shared |
| * memory segment with the rows, or an array of JSON strings. |
| */ |
| public CursorWindow getWindow(int startPos) throws RemoteException; |
| |
| public void onMove(int position) throws RemoteException; |
| |
| /** |
| * Returns the number of rows in the cursor. |
| * |
| * @return the number of rows in the cursor. |
| */ |
| public int count() throws RemoteException; |
| |
| /** |
| * Returns a string array holding the names of all of the columns in the |
| * cursor in the order in which they were listed in the result. |
| * |
| * @return the names of the columns returned in this query. |
| */ |
| public String[] getColumnNames() throws RemoteException; |
| |
| public void deactivate() throws RemoteException; |
| |
| public void close() throws RemoteException; |
| |
| public int requery(IContentObserver observer) throws RemoteException; |
| |
| boolean getWantsAllOnMoveCalls() throws RemoteException; |
| |
| Bundle getExtras() throws RemoteException; |
| |
| Bundle respond(Bundle extras) throws RemoteException; |
| |
| /* IPC constants */ |
| static final String descriptor = "android.content.IBulkCursor"; |
| |
| static final int GET_CURSOR_WINDOW_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION; |
| static final int COUNT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1; |
| static final int GET_COLUMN_NAMES_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2; |
| static final int DEACTIVATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 5; |
| static final int REQUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 6; |
| static final int ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 7; |
| static final int WANTS_ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 8; |
| static final int GET_EXTRAS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 9; |
| static final int RESPOND_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 10; |
| static final int CLOSE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 11; |
| } |