/*
 * This file is part of aion-unique <aion-unique.org>.
 *
 *  aion-unique 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.
 *
 *  aion-unique 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 aion-unique.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.aionemu.commons.utils.concurrent;

import java.util.concurrent.Delayed;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

/**
 * @author NB4L1
 */
public final class ScheduledFutureWrapper implements ScheduledFuture<Object>
{
	private final ScheduledFuture<?>	future;

	public ScheduledFutureWrapper(ScheduledFuture<?> future)
	{
		this.future = future;
	}

	@Override
	public long getDelay(TimeUnit unit)
	{
		return future.getDelay(unit);
	}

	@Override
	public int compareTo(Delayed o)
	{
		return future.compareTo(o);
	}

	/**
	 * Just make sure to avoid wrong usage of Future.cancel(true).
	 */
	@Override
	public boolean cancel(boolean mayInterruptIfRunning)
	{
		return future.cancel(false);
	}

	@Override
	public Object get() throws InterruptedException, ExecutionException
	{
		return future.get();
	}

	@Override
	public Object get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
	{
		return future.get(timeout, unit);
	}

	@Override
	public boolean isCancelled()
	{
		return future.isCancelled();
	}

	@Override
	public boolean isDone()
	{
		return future.isDone();
	}
}