| /******************************************************************************* |
| * Copyright (c) 2015 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.deque; |
| |
| import org.eclipse.jpt.common.utility.queue.Queue; |
| |
| /** |
| * Interface defining the classic double-ended queue behavior, |
| * without the backdoors allowed by {@link java.util.Deque}. |
| * <p> |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| * |
| * @param <E> the type of elements contained by the deque |
| * @see org.eclipse.jpt.common.utility.internal.deque.ArrayDeque |
| * @see org.eclipse.jpt.common.utility.internal.deque.LinkedDeque |
| * @see org.eclipse.jpt.common.utility.internal.deque.DequeTools |
| * @see Queue Queue - for an interface without the semantic baggage of {@link java.util.Queue} |
| */ |
| public interface Deque<E> |
| extends InputRestrictedDeque<E>, OutputRestrictedDeque<E> |
| { |
| // combine the "restricted" interfaces |
| } |