--- old/src/java.desktop/share/classes/java/awt/image/AbstractMultiResolutionImage.java	2016-08-30 14:41:52.000000000 +0530
+++ new/src/java.desktop/share/classes/java/awt/image/AbstractMultiResolutionImage.java	2016-08-30 14:41:52.000000000 +0530
@@ -64,27 +64,70 @@
 public abstract class AbstractMultiResolutionImage extends java.awt.Image
         implements MultiResolutionImage {
 
+    /**
+     * This method simply delegates to the {@code getBaseImage()} and
+     * it is equivalent to: {@code getBaseImage().getWidth(observer)}.
+     * 
+     * @return
+     * @see #getBaseImage()
+     *
+     * @since 9
+     */
     @Override
     public int getWidth(ImageObserver observer) {
         return getBaseImage().getWidth(observer);
     }
 
+    /**
+     * This method simply delegates to the {@code getBaseImage()} and
+     * it is equivalent to: {@code getBaseImage().getHeight(observer)}.
+     *
+     * @return 
+     * @see #getBaseImage()
+     *
+     * @since 9
+     */
     @Override
     public int getHeight(ImageObserver observer) {
         return getBaseImage().getHeight(observer);
     }
 
+    /**
+     * This method simply delegates to the {@code getBaseImage()} and 
+     * it is equivalent to: {@code getBaseImage().getSource()}.
+     *
+     * @return 
+     * @see #getBaseImage()
+     *
+     * @since 9
+     */
     @Override
     public ImageProducer getSource() {
         return getBaseImage().getSource();
     }
 
+    /**
+     * This method is not supported by {@code AbstractMultiResolutionImage} and
+     * always throws {@code UnsupportedOperationException}
+     *
+     * @return {@code UnsupportedOperationException} is thrown
+     * @throws UnsupportedOperationException this method is not supported
+     */
     @Override
     public Graphics getGraphics() {
         throw new UnsupportedOperationException("getGraphics() not supported"
                 + " on Multi-Resolution Images");
     }
 
+    /**
+     * This method simply delegates to the {@code getBaseImage()} and 
+     * it is equivalent to: {@code getBaseImage().getProperty(name, observer)}.
+     *
+     * @return 
+     * @see #getBaseImage()
+     *
+     * @since 9
+     */
     @Override
     public Object getProperty(String name, ImageObserver observer) {
         return getBaseImage().getProperty(name, observer);