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Redis Java client with features of In-Memory Data Grid

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/**
 * Copyright 2014 Nikita Koksharov, Nickolay Borbit
 *
 * 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.redisson.connection;

import io.netty.util.concurrent.Future;
import io.netty.util.internal.PlatformDependent;

/**
 *
 * @author Nikita Koksharov
 *
 * @param 
 */
public class FastFailedFuture extends FastCompleteFuture {

    private final Throwable cause;

    protected FastFailedFuture(Throwable cause) {
        if (cause == null) {
            throw new NullPointerException("cause");
        }
        this.cause = cause;
    }

    @Override
    public Throwable cause() {
        return cause;
    }

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

    @Override
    public Future sync() {
        PlatformDependent.throwException(cause);
        return this;
    }

    @Override
    public Future syncUninterruptibly() {
        PlatformDependent.throwException(cause);
        return this;
    }

    @Override
    public V getNow() {
        return null;
    }

}