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Ant example source code file (

This example Ant source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Ant tags/keywords

drawoperation, drawoperation, planarimage, planarimage

The source code

 *  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
 *  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.


 * Interface which represents an Operation which is "drawable", such
 * as a Rectangle, Circle or Text.  The Operation is responsible for
 * creating its own image buffer and drawing itself into it, then
 * wrapping and returning it as a PlanarImage.  This allows multible
 * "drawable" objects to be nested.
 * @see
public interface DrawOperation {
     * Abstract method which is intended to create an image buffer
     * and return it so it can be drawn into another object.  Use
     * an Alpha channel for a "transparent" background.
     * @return a planar image
    PlanarImage executeDrawOperation();

Other Ant examples (source code examples)

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