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/*
 * Copyright (c) 2016 Goldman Sachs.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompany this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 */

package org.eclipse.collections.impl.lazy.parallel;

import java.util.concurrent.locks.ReadWriteLock;

import org.eclipse.collections.api.ParallelIterable;
import org.eclipse.collections.api.annotation.Beta;
import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.function.Function2;
import org.eclipse.collections.api.block.predicate.Predicate;
import org.eclipse.collections.api.block.predicate.Predicate2;
import org.eclipse.collections.api.multimap.Multimap;

@Beta
public final class MultiReaderParallelIterable extends AbstractMultiReaderParallelIterable>
{
    public MultiReaderParallelIterable(ParallelIterable delegate, ReadWriteLock lock)
    {
        super(delegate, lock);
    }

    @Override
    public ParallelIterable asUnique()
    {
        return this.wrap(this.delegate.asUnique());
    }

    @Override
    public ParallelIterable select(Predicate predicate)
    {
        return this.wrap(this.delegate.select(predicate));
    }

    @Override
    public  ParallelIterable selectWith(Predicate2 predicate, P parameter)
    {
        return this.wrap(this.delegate.selectWith(predicate, parameter));
    }

    @Override
    public ParallelIterable reject(Predicate predicate)
    {
        return this.wrap(this.delegate.reject(predicate));
    }

    @Override
    public  ParallelIterable rejectWith(Predicate2 predicate, P parameter)
    {
        return this.wrap(this.delegate.rejectWith(predicate, parameter));
    }

    @Override
    public  ParallelIterable selectInstancesOf(Class clazz)
    {
        return this.wrap(this.delegate.selectInstancesOf(clazz));
    }

    @Override
    public  ParallelIterable collect(Function function)
    {
        return this.wrap(this.delegate.collect(function));
    }

    @Override
    public  ParallelIterable collectWith(Function2 function, P parameter)
    {
        return this.wrap(this.delegate.collectWith(function, parameter));
    }

    @Override
    public  ParallelIterable collectIf(Predicate predicate, Function function)
    {
        return this.wrap(this.delegate.collectIf(predicate, function));
    }

    @Override
    public  ParallelIterable flatCollect(Function> function)
    {
        return this.wrap(this.delegate.flatCollect(function));
    }

    @Override
    public  Multimap groupBy(Function function)
    {
        this.lock.readLock().lock();
        try
        {
            return this.delegate.groupBy(function);
        }
        finally
        {
            this.lock.readLock().unlock();
        }
    }

    @Override
    public  Multimap groupByEach(Function> function)
    {
        this.lock.readLock().lock();
        try
        {
            return this.delegate.groupByEach(function);
        }
        finally
        {
            this.lock.readLock().unlock();
        }
    }
}