Summary

Specify that java.awt.image.AreaAveragingScaleFilter(int, int) will throw IllegalArgumentException when passed 0 for width or height parameter.

Problem

Constructor AreaAveragingScaleFilter(int, int) of the java.awt.image.AreaAveragingScaleFilter class throws IllegalArgumentException when 0 is passed as value to width or height parameterbut it is not specified in the specification.

Solution

Update the specification to document that IllegalArgumentException will be thrown for 0 value passed to AreaAveragingScaleFilter(int width, int height).

Specification

src/java.desktop/share/classes/java/awt/image/AreaAveragingScaleFilter.java

     /**
      * Constructs an AreaAveragingScaleFilter that scales the pixels from
      * its source Image as specified by the width and height parameters.
      * @param width the target width to scale the image
      * @param height the target height to scale the image
+     * @throws IllegalArgumentException if {@code width} equals
+     *         zero or {@code height} equals zero
      */
     public AreaAveragingScaleFilter(int width, int height) {
         super(width, height);
     }