--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.desktop/share/classes/java/awt/image/BufferedImageOp.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * 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
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * 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).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.awt.image;
+
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.Point2D;
+import java.awt.RenderingHints;
+
+/**
+ * This interface describes single-input/single-output
+ * operations performed on {@code BufferedImage} objects.
+ * It is implemented by {@code AffineTransformOp},
+ * {@code ConvolveOp}, {@code ColorConvertOp}, {@code RescaleOp},
+ * and {@code LookupOp}.  These objects can be passed into
+ * a {@code BufferedImageFilter} to operate on a
+ * {@code BufferedImage} in the
+ * ImageProducer-ImageFilter-ImageConsumer paradigm.
+ * <p>
+ * Classes that implement this
+ * interface must specify whether or not they allow in-place filtering--
+ * filter operations where the source object is equal to the destination
+ * object.
+ * <p>
+ * This interface cannot be used to describe more sophisticated operations
+ * such as those that take multiple sources. Note that this restriction also
+ * means that the values of the destination pixels prior to the operation are
+ * not used as input to the filter operation.
+
+ * @see BufferedImage
+ * @see BufferedImageFilter
+ * @see AffineTransformOp
+ * @see BandCombineOp
+ * @see ColorConvertOp
+ * @see ConvolveOp
+ * @see LookupOp
+ * @see RescaleOp
+ */
+public interface BufferedImageOp {
+    /**
+     * Performs a single-input/single-output operation on a
+     * {@code BufferedImage}.
+     * If the color models for the two images do not match, a color
+     * conversion into the destination color model is performed.
+     * If the destination image is null,
+     * a {@code BufferedImage} with an appropriate {@code ColorModel}
+     * is created.
+     * <p>
+     * An {@code IllegalArgumentException} may be thrown if the source
+     * and/or destination image is incompatible with the types of images       $
+     * allowed by the class implementing this filter.
+     *
+     * @param src The {@code BufferedImage} to be filtered
+     * @param dest The {@code BufferedImage} in which to store the results$
+     *
+     * @return The filtered {@code BufferedImage}.
+     *
+     * @throws IllegalArgumentException If the source and/or destination
+     * image is not compatible with the types of images allowed by the class
+     * implementing this filter.
+     */
+    public BufferedImage filter(BufferedImage src, BufferedImage dest);
+
+    /**
+     * Returns the bounding box of the filtered destination image.
+     * An {@code IllegalArgumentException} may be thrown if the source
+     * image is incompatible with the types of images allowed
+     * by the class implementing this filter.
+     *
+     * @param src The {@code BufferedImage} to be filtered
+     *
+     * @return The {@code Rectangle2D} representing the destination
+     * image's bounding box.
+     */
+    public Rectangle2D getBounds2D (BufferedImage src);
+
+    /**
+     * Creates a zeroed destination image with the correct size and number of
+     * bands.
+     * An {@code IllegalArgumentException} may be thrown if the source
+     * image is incompatible with the types of images allowed
+     * by the class implementing this filter.
+     *
+     * @param src The {@code BufferedImage} to be filtered
+     * @param destCM {@code ColorModel} of the destination.  If null,
+     * the {@code ColorModel} of the source is used.
+     *
+     * @return The zeroed destination image.
+     */
+    public BufferedImage createCompatibleDestImage (BufferedImage src,
+                                                    ColorModel destCM);
+
+    /**
+     * Returns the location of the corresponding destination point given a
+     * point in the source image.  If {@code dstPt} is specified, it
+     * is used to hold the return value.
+     * @param srcPt the {@code Point2D} that represents the point in
+     * the source image
+     * @param dstPt The {@code Point2D} in which to store the result
+     *
+     * @return The {@code Point2D} in the destination image that
+     * corresponds to the specified point in the source image.
+     */
+    public Point2D getPoint2D (Point2D srcPt, Point2D dstPt);
+
+    /**
+     * Returns the rendering hints for this operation.
+     *
+     * @return The {@code RenderingHints} object for this
+     * {@code BufferedImageOp}.  Returns
+     * null if no hints have been set.
+     */
+    public RenderingHints getRenderingHints();
+}