/*
* Copyright (C) 2008 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;
public interface CrossProcessCursor extends Cursor{
/**
* returns a pre-filled window, return NULL if no such window
*/
CursorWindow getWindow();
/**
* copies cursor data into the window start at pos
*/
void fillWindow(int pos, CursorWindow winow);
/**
* This function is called every time the cursor is successfully scrolled
* to a new position, giving the subclass a chance to update any state it
* may have. If it returns false the move function will also do so and the
* cursor will scroll to the beforeFirst position.
*
* @param oldPosition the position that we're moving from
* @param newPosition the position that we're moving to
* @return true if the move is successful, false otherwise
*/
boolean onMove(int oldPosition, int newPosition);
}
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