--- /dev/null	2017-12-05 08:24:21.000000000 -0800
+++ new/core/JemmyCore/src/org/jemmy/image/pixel/RasterComparator.java	2017-12-05 08:24:21.000000000 -0800
@@ -0,0 +1,44 @@
+/*
+ * 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 java.util.List;
+
+/**
+ *
+ * @author shura
+ */
+public interface RasterComparator {
+    /**
+     * 
+     * @param image1
+     * @param image2
+     * @return
+     */
+    public boolean compare(Raster image1, Raster image2);
+    /**
+     * 
+     * @return
+     */
+    public String getID();
+}