/**
* Copyright (C) 2016 eBusiness Information
*
* This file is part of OSM Contributor.
*
* OSM Contributor 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.
*
* OSM Contributor 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 OSM Contributor. If not, see <http://www.gnu.org/licenses/>.
*/
package io.jawg.osmcontributor.utils;
import java.util.ArrayDeque;
/**
* @author Tommy Buonomo on 16/06/16.
*/
public class LimitedQueue<T> extends ArrayDeque<T> {
private int sizeMax;
public LimitedQueue(int sizeMax) {
super(sizeMax);
this.sizeMax = sizeMax;
}
@Override
public boolean add(T t) {
super.addFirst(t);
if (size() > sizeMax) {
super.removeLast();
}
return true;
}
}