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Core Hazelcast Module
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/*
 * Copyright (c) 2008-2013, Hazelcast, 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.hazelcast.replicatedmap.impl.record;

import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

/**
 * This class is a wrapper around the normal {@link java.util.concurrent.ScheduledExecutorService} from Hazelcast
 */
class WrappedExecutorService
        implements ScheduledExecutorService {

    private final ScheduledExecutorService executorService;

    WrappedExecutorService(ScheduledExecutorService executorService) {
        this.executorService = executorService;
    }

    @Override
    public void shutdown() {
        // ignore this call since it was precreated ExecutorService
    }

    @Override
    public List shutdownNow() {
        // ignore this call since it was precreated ExecutorService
        return Collections.emptyList();
    }

    @Override
    public boolean isShutdown() {
        return executorService.isShutdown();
    }

    @Override
    public boolean isTerminated() {
        return executorService.isTerminated();
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit)
            throws InterruptedException {
        return executorService.awaitTermination(timeout, unit);
    }

    @Override
    public  Future submit(Callable task) {
        return executorService.submit(task);
    }

    @Override
    public  Future submit(Runnable task, T result) {
        return executorService.submit(task, result);
    }

    @Override
    public Future submit(Runnable task) {
        return executorService.submit(task);
    }

    @Override
    public  List> invokeAll(Collection> tasks)
            throws InterruptedException {
        return executorService.invokeAll(tasks);
    }

    @Override
    public  List> invokeAll(Collection> tasks, long timeout, TimeUnit unit)
            throws InterruptedException {
        return executorService.invokeAll(tasks, timeout, unit);
    }

    @Override
    public  T invokeAny(Collection> tasks)
            throws InterruptedException, ExecutionException {
        return executorService.invokeAny(tasks);
    }

    @Override
    public  T invokeAny(Collection> tasks, long timeout, TimeUnit unit)
            throws InterruptedException, ExecutionException, TimeoutException {
        return executorService.invokeAny(tasks, timeout, unit);
    }

    @Override
    public void execute(Runnable command) {
        executorService.execute(command);
    }

    @Override
    public ScheduledFuture schedule(Runnable command, long delay, TimeUnit unit) {
        return executorService.schedule(command, delay, unit);
    }

    @Override
    public  ScheduledFuture schedule(Callable callable, long delay, TimeUnit unit) {
        return executorService.schedule(callable, delay, unit);
    }

    @Override
    public ScheduledFuture scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit) {
        return executorService.scheduleAtFixedRate(command, initialDelay, period, unit);
    }

    @Override
    public ScheduledFuture scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit) {
        return executorService.scheduleWithFixedDelay(command, initialDelay, delay, unit);
    }
}