| /* |
| |
| 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. |
| |
| */ |
| package org.apache.batik.ext.awt.image.codec.util; |
| |
| import java.awt.image.ColorModel; |
| import java.awt.image.Raster; |
| import java.awt.image.RenderedImage; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| /** |
| * An interface describing objects that transform a BufferedImage or |
| * Raster into an OutputStream. |
| * |
| * <p><b> This interface is not a committed part of the JAI API. It may |
| * be removed or changed in future releases of JAI.</b> |
| * |
| * @version $Id$ |
| */ |
| public interface ImageEncoder { |
| |
| /** |
| * Returns the current parameters as an instance of the |
| * ImageEncodeParam interface. Concrete implementations of this |
| * interface will return corresponding concrete implementations of |
| * the ImageEncodeParam interface. For example, a JPEGImageEncoder |
| * will return an instance of JPEGEncodeParam. |
| */ |
| ImageEncodeParam getParam(); |
| |
| /** |
| * Sets the current parameters to an instance of the |
| * ImageEncodeParam interface. Concrete implementations |
| * of ImageEncoder may throw a RuntimeException if the |
| * params argument is not an instance of the appropriate |
| * subclass or subinterface. For example, a JPEGImageEncoder |
| * will expect param to be an instance of JPEGEncodeParam. |
| */ |
| void setParam(ImageEncodeParam param); |
| |
| /** Returns the OutputStream associated with this ImageEncoder. */ |
| OutputStream getOutputStream(); |
| |
| /** |
| * Encodes a Raster with a given ColorModel and writes the output |
| * to the OutputStream associated with this ImageEncoder. |
| */ |
| void encode(Raster ras, ColorModel cm) throws IOException; |
| |
| /** |
| * Encodes a RenderedImage and writes the output to the |
| * OutputStream associated with this ImageEncoder. |
| */ |
| void encode(RenderedImage im) throws IOException; |
| } |