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 197cd51efcbd2d083bf577696591ef1769034f7e2fJeff Hamiltonimport android.os.Bundle; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IInterface; 227cd51efcbd2d083bf577696591ef1769034f7e2fJeff Hamiltonimport android.os.RemoteException; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This interface provides a low-level way to pass bulk cursor data across 267cd51efcbd2d083bf577696591ef1769034f7e2fJeff Hamilton * both process and language boundaries. Application code should use the Cursor 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interface directly. 289ffdfa0c238fce3b85741d7f6828fd484cd8f195Brad Fitzpatrick * 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 319ffdfa0c238fce3b85741d7f6828fd484cd8f195Brad Fitzpatrickpublic interface IBulkCursor extends IInterface { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 33650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown * Gets a cursor window that contains the specified position. 34650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown * The window will contain a range of rows around the specified position. 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown public CursorWindow getWindow(int position) throws RemoteException; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown /** 39650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown * Notifies the cursor that the position has changed. 40650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown * Only called when {@link #getWantsAllOnMoveCalls()} returns true. 41650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown * 42650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown * @param position The new position 43650de3dcfcbc7635da3c070410ef1dc4027ae464Jeff Brown */ 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onMove(int position) throws RemoteException; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void deactivate() throws RemoteException; 479ffdfa0c238fce3b85741d7f6828fd484cd8f195Brad Fitzpatrick 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void close() throws RemoteException; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 500cde89f5f025b7826be009ebb9673b970e180e32Jeff Brown public int requery(IContentObserver observer) throws RemoteException; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle getExtras() throws RemoteException; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle respond(Bundle extras) throws RemoteException; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* IPC constants */ 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final String descriptor = "android.content.IBulkCursor"; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int GET_CURSOR_WINDOW_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION; 60fb5a4964b8d402b39754f406dd2255035ff2148dJeff Brown static final int DEACTIVATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1; 61fb5a4964b8d402b39754f406dd2255035ff2148dJeff Brown static final int REQUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2; 62fb5a4964b8d402b39754f406dd2255035ff2148dJeff Brown static final int ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3; 63fb5a4964b8d402b39754f406dd2255035ff2148dJeff Brown static final int GET_EXTRAS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 4; 64fb5a4964b8d402b39754f406dd2255035ff2148dJeff Brown static final int RESPOND_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 5; 65fb5a4964b8d402b39754f406dd2255035ff2148dJeff Brown static final int CLOSE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 6; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 67