com.continuuity.weave.zookeeper.ForwardingZKClientService.java Source code

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Here is the source code for com.continuuity.weave.zookeeper.ForwardingZKClientService.java

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/*
 * Copyright 2012-2013 Continuuity,Inc. 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 com.continuuity.weave.zookeeper;

import com.google.common.base.Supplier;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import org.apache.zookeeper.ZooKeeper;

import java.util.concurrent.Executor;

/**
 *
 */
public abstract class ForwardingZKClientService extends ForwardingZKClient implements ZKClientService {

    private final ZKClientService delegate;

    protected ForwardingZKClientService(ZKClientService delegate) {
        super(delegate);
        this.delegate = delegate;
    }

    @Override
    public Supplier<ZooKeeper> getZooKeeperSupplier() {
        return delegate.getZooKeeperSupplier();
    }

    @Override
    public ListenableFuture<State> start() {
        return delegate.start();
    }

    @Override
    public State startAndWait() {
        return Futures.getUnchecked(start());
    }

    @Override
    public boolean isRunning() {
        return delegate.isRunning();
    }

    @Override
    public State state() {
        return delegate.state();
    }

    @Override
    public ListenableFuture<State> stop() {
        return delegate.stop();
    }

    @Override
    public State stopAndWait() {
        return Futures.getUnchecked(stop());
    }

    @Override
    public void addListener(Listener listener, Executor executor) {
        delegate.addListener(listener, executor);
    }
}