Refactored the OpenFlow controller package name-space and fixed a number of Javadoc warnings.
diff --git a/of/ctl/src/main/java/org/onlab/onos/of/controller/impl/util/LRUHashMap.java b/of/ctl/src/main/java/org/onlab/onos/of/controller/impl/util/LRUHashMap.java
new file mode 100644
index 0000000..866794f
--- /dev/null
+++ b/of/ctl/src/main/java/org/onlab/onos/of/controller/impl/util/LRUHashMap.java
@@ -0,0 +1,38 @@
+/**
+ * Copyright 2011, Big Switch Networks, Inc.
+ * Originally created by David Erickson, Stanford University
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License. You may obtain
+ * a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ **/
+
+package org.onlab.onos.of.controller.impl.util;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+public class LRUHashMap<K, V> extends LinkedHashMap<K, V> {
+
+ private static final long serialVersionUID = 1L;
+
+ private final int capacity;
+
+ public LRUHashMap(int capacity) {
+ super(capacity + 1, 0.75f, true);
+ this.capacity = capacity;
+ }
+
+ protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
+ return size() > capacity;
+ }
+
+}