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OpenFlowJ API supporting OpenFlow versions 1.0 through 1.5.1, generated by LoxiGen
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/**
* Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior
* 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.projectfloodlight.openflow.util;
import java.util.LinkedHashMap;
public class LRULinkedHashMap extends LinkedHashMap {
private static final long serialVersionUID = -2964986094089626647L;
protected int maximumCapacity;
public LRULinkedHashMap(final int initialCapacity, final int maximumCapacity) {
super(initialCapacity, 0.75f, true);
this.maximumCapacity = maximumCapacity;
}
public LRULinkedHashMap(final int maximumCapacity) {
super(16, 0.75f, true);
this.maximumCapacity = maximumCapacity;
}
@Override
protected boolean removeEldestEntry(final java.util.Map.Entry eldest) {
if (this.size() > maximumCapacity)
return true;
return false;
}
}