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ComparableRunnableFuture.java
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ComparableRunnableFuture.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.clustering.concurrent;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.RunnableFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
/**
* @author Paul Ferraro
*/
public class ComparableRunnableFuture<T, C extends Comparable<C>> implements RunnableFuture<T>, Comparable<ComparableRunnableFuture<T, C>> {
private final RunnableFuture<T> future;
private final C comparable;
public ComparableRunnableFuture(RunnableFuture<T> future, C comparable) {
this.future = future;
this.comparable = comparable;
}
@Override
public boolean cancel(boolean mayInterruptIfRunning) {
return this.future.cancel(mayInterruptIfRunning);
}
@Override
public T get() throws InterruptedException, ExecutionException {
return this.future.get();
}
@Override
public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
return this.future.get(timeout, unit);
}
@Override
public boolean isCancelled() {
return this.future.isCancelled();
}
@Override
public boolean isDone() {
return this.future.isDone();
}
@Override
public void run() {
this.future.run();
}
@Override
public int compareTo(ComparableRunnableFuture<T, C> future) {
return this.comparable.compareTo(future.comparable);
}
}