/**
 * Copyright 2007-2016, Kaazing Corporation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.mina.core.future;

import org.apache.mina.core.session.IoSession;


/**
 * A default implementation of {@link CloseFuture}.
 *
 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
 */
public class DefaultCloseFuture extends DefaultIoFuture implements CloseFuture {
    /**
     * Creates a new instance.
     */
    public DefaultCloseFuture(IoSession session) {
        super(session);
    }

    public boolean isClosed() {
        if (isDone()) {
            return (Boolean) getValue();
        } else {
            return false;
        }
    }

    public void setClosed() {
        setValue(Boolean.TRUE);
    }

    @Override
    public CloseFuture await() throws InterruptedException {
        return (CloseFuture) super.await();
    }

    @Override
    public CloseFuture awaitUninterruptibly() {
        return (CloseFuture) super.awaitUninterruptibly();
    }

    @Override
    public CloseFuture addListener(IoFutureListener<?> listener) {
        return (CloseFuture) super.addListener(listener);
    }

    @Override
    public CloseFuture removeListener(IoFutureListener<?> listener) {
        return (CloseFuture) super.removeListener(listener);
    }
}
