WaarpCompletedFuture.java

/**
 * This file is part of Waarp Project.
 * 
 * Copyright 2009, Frederic Bregier, and individual contributors by the @author tags. See the
 * COPYRIGHT.txt in the distribution for a full listing of individual contributors.
 * 
 * All Waarp Project 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.
 * 
 * Waarp 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 Waarp . If not, see
 * <http://www.gnu.org/licenses/>.
 */
package org.waarp.common.future;

import java.util.concurrent.TimeUnit;

/**
 * Future completed
 * 
 * @author Frederic Bregier
 * 
 */
public abstract class WaarpCompletedFuture extends WaarpFuture {
    /**
	 */
    protected WaarpCompletedFuture() {
        super(false);
    }

    @Override
    public WaarpFuture await() throws InterruptedException {
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }
        return this;
    }

    @Override
    public boolean await(long timeout, TimeUnit unit)
            throws InterruptedException {
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }
        return true;
    }

    @Override
    public boolean await(long timeoutMillis) throws InterruptedException {
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }
        return true;
    }

    @Override
    public WaarpFuture awaitUninterruptibly() {
        return this;
    }

    @Override
    public boolean awaitUninterruptibly(long timeout, TimeUnit unit) {
        return true;
    }

    @Override
    public boolean awaitUninterruptibly(long timeoutMillis) {
        return true;
    }

    @Override
    public boolean isDone() {
        return true;
    }

    @Override
    public boolean setFailure(Throwable cause) {
        return false;
    }

    @Override
    public boolean setSuccess() {
        return false;
    }

    @Override
    public boolean cancel() {
        return false;
    }

    @Override
    public boolean isCancelled() {
        return false;
    }
}