/*
*
* Panbox - encryption for cloud storage
* Copyright (C) 2014-2015 by Fraunhofer SIT and Sirrix AG
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additonally, third party code may be provided with notices and open source
* licenses from communities and third parties that govern the use of those
* portions, and any licenses granted hereunder do not alter any rights and
* obligations you may have under such open source licenses, however, the
* disclaimer of warranty and limitation of liability provisions of the GPLv3
* will apply to all the product.
*
*/
package org.panbox.core;
import java.util.LinkedHashMap;
import java.util.Map;
public class LimitedHashMap<K, V> extends LinkedHashMap<K, V> {
private static final long serialVersionUID = 9131072502963530681L;
private final int MAX_SIZE;
public LimitedHashMap(int maxSize)
{
this.MAX_SIZE = maxSize;
}
@Override
protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
return size() > MAX_SIZE;
}
}