/* * This file is part of NucleusFramework for Bukkit, licensed under the MIT License (MIT). * * Copyright (c) JCThePants (www.jcwhatever.com) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.jcwhatever.nucleus.collections.observer.subscriber; import java.util.ArrayDeque; import java.util.Collection; import java.util.Deque; import java.util.LinkedList; import com.jcwhatever.nucleus.utils.observer.ISubscriber; /** * An array deque of {@link ISubscriber} which automatically removes agents * when they are disposed. * * <p>Thread safe.</p> * * <p>The lists iterators must be used inside a synchronized block which locks the * list instance. Otherwise, a {@link java.lang.IllegalStateException} is thrown.</p> */ public class SubscriberArrayDeque<E extends ISubscriber> extends SubscriberDeque<E> { private final ArrayDeque<E> _deque; /** * Constructor. */ public SubscriberArrayDeque(int capacity) { _deque = new ArrayDeque<>(capacity); } /** * Constructor. * * @param collection The initial collection to add. */ public SubscriberArrayDeque(Collection<? extends E> collection) { _deque = new ArrayDeque<>(collection); } @Override protected Deque<E> queue() { return _deque; } }