--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/visualizer/Graph/src/com/sun/hotspot/igv/graph/InvertSelector.java	Tue Feb 07 22:41:09 2012 +0100
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2008, 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 com.sun.hotspot.igv.graph;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class InvertSelector implements Selector {
+
+    private Selector selector;
+
+    public InvertSelector(Selector selector) {
+        this.selector = selector;
+    }
+
+    @Override
+    public List<Figure> selected(Diagram d) {
+
+        List<Figure> result = new ArrayList<>();
+        List<Figure> otherResult = selector.selected(d);
+        for (Figure f : d.getFigures()) {
+            if (!otherResult.contains(f)) {
+                result.add(f);
+            }
+        }
+
+        return result;
+    }
+}