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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package sun.awt.image;
import java.awt.Image;
import java.util.List;
/**
* This interface is designed to provide a set of images at various resolutions.
*
* The MultiResolutionImage
interface should be implemented by any
* class whose instances are intended to provide image resolution variants
* according to the given image width and height.
*
* For example,
*
* {@code * public class ScaledImage extends BufferedImage * implements MultiResolutionImage { * * @Override * public Image getResolutionVariant(int width, int height) { * return ((width <= getWidth() && height <= getHeight())) * ? this : highResolutionImage; * } * * @Override * public List* * It is recommended to cache image variants for performance reasons. * * WARNING: This class is an implementation detail. This API may change * between update release, and it may even be removed or be moved in some other * package(s)/class(es). */ public interface MultiResolutionImage { /** * Provides an image with necessary resolution which best fits to the given * image width and height. * * @param width the desired image resolution width. * @param height the desired image resolution height. * @return image resolution variant. * * @since JDK1.8 */ public Image getResolutionVariant(int width, int height); /** * Gets list of all resolution variants including the base image * * @return list of resolution variants. * @since JDK1.8 */ public ListgetResolutionVariants() { * return Arrays.asList(this, highResolutionImage); * } * } * }