67 lines
2.4 KiB
Java
67 lines
2.4 KiB
Java
|
/*
|
||
|
|
* 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 {
|
||
|
|
/**
|
||
|
|
* Gets a cursor window that contains the specified position.
|
||
|
|
* The window will contain a range of rows around the specified position.
|
||
|
|
*/
|
||
|
|
public CursorWindow getWindow(int position) throws RemoteException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Notifies the cursor that the position has changed.
|
||
|
|
* Only called when {@link #getWantsAllOnMoveCalls()} returns true.
|
||
|
|
*
|
||
|
|
* @param position The new position
|
||
|
|
*/
|
||
|
|
public void onMove(int position) throws RemoteException;
|
||
|
|
|
||
|
|
public void deactivate() throws RemoteException;
|
||
|
|
|
||
|
|
public void close() throws RemoteException;
|
||
|
|
|
||
|
|
public int requery(IContentObserver observer) 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 DEACTIVATE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 1;
|
||
|
|
static final int REQUERY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 2;
|
||
|
|
static final int ON_MOVE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3;
|
||
|
|
static final int GET_EXTRAS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 4;
|
||
|
|
static final int RESPOND_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 5;
|
||
|
|
static final int CLOSE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 6;
|
||
|
|
}
|