/*
* DequeList.java
*
* Copyright (C) 2010 Leo Osvald <leo.osvald@gmail.com>
*
* This file is part of SGLJ.
*
* SGLJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* SGLJ 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
*/
package org.sglj.util;
import java.util.Deque;
import java.util.List;
/**
* Extension of {@link List} interface which
* guarantees that all deque operations are implemented
* efficiently.<br>
* In general, implementations should ensure that no
* <code>null</code> values can be inserted.
*
* @author Leo Osvald
* @version 1.0
* @param <E> type of elements
*/
public interface DequeList<E> extends Deque<E>, List<E> {
}