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/*
* 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.RemoteException;
import android.os.IBinder;
import android.os.IInterface;
import android.os.Bundle;
import java.util.Map;
/**
* This interface provides a low-level way to pass bulk cursor data across
* both process and language boundries. 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 boolean updateRows(Map<? extends Long, ? extends Map<String, Object>> values) throws RemoteException;
public boolean deleteRow(int position) throws RemoteException;
public void deactivate() throws RemoteException;
public void close() throws RemoteException;
public int requery(IContentObserver observer, CursorWindow window) 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 UPDATE_ROWS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 3;
static final int DELETE_ROW_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 4;
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;
}
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