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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* @author Igor V. Stolyarov
* @version $Revision$
*/
package java.awt.image;
/**
* An asynchronous update interface for receiving notifications about tile
* information when tiles of a WritableRenderedImage become modifiable or
* unmodifiable.
*
* @since Android 1.0
*/
public interface TileObserver {
/**
* This method is called when information about a tile update is available.
*
* @param source
* the source image.
* @param tileX
* the X index of the tile.
* @param tileY
* the Y index of the tile.
* @param willBeWritable
* parameter which indicates whether the tile will be grabbed for
* writing or be released.
*/
public void tileUpdate(WritableRenderedImage source, int tileX, int tileY,
boolean willBeWritable);
}
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