--- /dev/null	2017-12-05 08:24:17.000000000 -0800
+++ new/core/JemmyCore/src/org/jemmy/image/pixel/MaxDistanceComparator.java	2017-12-05 08:24:17.000000000 -0800
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2007, 2017 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.
+ *
+ * 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 org.jemmy.image.pixel;
+
+import org.jemmy.Dimension;
+
+/**
+ *
+ * @author shura
+ */
+public class MaxDistanceComparator extends ThresholdComparator{
+
+    /**
+     *
+     * @param threshold 
+     */
+    public MaxDistanceComparator(double threshold) {
+        super(0, Math.sqrt(3));
+        setThreshold(threshold);
+    }
+
+    /**
+     *
+     * @param image1
+     * @param image2
+     * @return
+     */
+    public boolean compare(Raster image1, Raster image2) {
+        Dimension size = PixelImageComparator.computeDiffSize(image1, image2);
+        if (size == null) {
+            return false;
+        }
+        double[] colors1 = new double[image1.getSupported().length];
+        double[] colors2 = new double[image2.getSupported().length];
+        double distance = 0;
+        for (int x = 0; x < size.width; x++) {
+            for (int y = 0; y < size.height; y++) {
+                image1.getColors(x, y, colors1);
+                image2.getColors(x, y, colors2);
+                distance = Math.max(distance, AverageDistanceComparator.distance(image1.getSupported(), colors1, image2.getSupported(), colors2));
+            }
+        }
+        return distance <= getThreshold();
+    }
+
+    /**
+     *
+     * @return
+     */
+    public String getID() {
+        return MaxDistanceComparator.class.getName() + ":" + getThreshold();
+    }
+}