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diff --git a/libjava/classpath/java/awt/CompositeContext.java b/libjava/classpath/java/awt/CompositeContext.java
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+/* Composite.java -- the context for compositing graphics layers
+   Copyright (C) 2002, 2005  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.awt;
+
+import java.awt.image.Raster;
+import java.awt.image.WritableRaster;
+
+/**
+ * This interface provides an optimized environment for compositing graphics.
+ * Several such contexts may exist for a given <code>Composite</code> object.
+ *
+ * @author Eric Blake (ebb9@email.byu.edu)
+ * @see Composite
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public interface CompositeContext
+{
+  /**
+   * Release resources allocated for the compositing.
+   */
+  void dispose();
+
+  /**
+   * Compose the two source images into the composite image. The destination
+   * can be the same as one of the two inputs, and the destination must be
+   * compatible with the ColorModel chosen in {@link Composite#createContext}.
+   *
+   * @param src the lower image source in compositing
+   * @param dstIn the upper image source in compositing
+   * @param dstOut the destination for the composite
+   * @see Composite
+   */
+  void compose(Raster src, Raster dstIn, WritableRaster dstOut);
+} // interface CompositeContext