IBulkCursor.java revision 9ffdfa0c238fce3b85741d7f6828fd484cd8f195
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.database; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IInterface; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Map; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This interface provides a low-level way to pass bulk cursor data across 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * both process and language boundries. Application code should use the Cursor 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interface directly. 309ffdfa0c238fce3b85741d7f6828fd484cd8f195Brad Fitzpatrick * 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 339ffdfa0c238fce3b85741d7f6828fd484cd8f195Brad Fitzpatrickpublic interface IBulkCursor extends IInterface { 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a BulkCursorWindow, which either has a reference to a shared 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * memory segment with the rows, or an array of JSON strings. 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CursorWindow getWindow(int startPos) throws RemoteException; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onMove(int position) throws RemoteException; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the number of rows in the cursor. 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the number of rows in the cursor. 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int count() throws RemoteException; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a string array holding the names of all of the columns in the 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cursor in the order in which they were listed in the result. 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the names of the columns returned in this query. 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String[] getColumnNames() throws RemoteException; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean updateRows(Map<? extends Long, ? extends Map<String, Object>> values) throws RemoteException; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean deleteRow(int position) throws RemoteException; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void deactivate() throws RemoteException; 629ffdfa0c238fce3b85741d7f6828fd484cd8f195Brad Fitzpatrick 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void close() throws RemoteException; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int requery(IContentObserver observer, CursorWindow window) throws RemoteException; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean getWantsAllOnMoveCalls() throws RemoteException; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle getExtras() throws RemoteException; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle respond(Bundle extras) throws RemoteException; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* IPC constants */ 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final String descriptor = "android.content.IBulkCursor"; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int GET_CURSOR_WINDOW_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int COUNT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int GET_COLUMN_NAMES_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int UPDATE_ROWS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int DELETE_ROW_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 4; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int DEACTIVATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 5; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int REQUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 6; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 7; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int WANTS_ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 8; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int GET_EXTRAS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 9; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int RESPOND_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 10; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int CLOSE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 11; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 89