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/*
 * Copyright (c) 2015 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;

import java.io.Serializable;
import java.util.Collection;
import java.util.Comparator;
import java.util.Iterator;

import net.jcip.annotations.GuardedBy;
import org.eclipse.collections.api.BooleanIterable;
import org.eclipse.collections.api.ByteIterable;
import org.eclipse.collections.api.CharIterable;
import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.FloatIterable;
import org.eclipse.collections.api.IntIterable;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.LongIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.bag.MutableBag;
import org.eclipse.collections.api.bag.sorted.MutableSortedBag;
import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.function.Function0;
import org.eclipse.collections.api.block.function.Function2;
import org.eclipse.collections.api.block.function.primitive.BooleanFunction;
import org.eclipse.collections.api.block.function.primitive.ByteFunction;
import org.eclipse.collections.api.block.function.primitive.CharFunction;
import org.eclipse.collections.api.block.function.primitive.DoubleFunction;
import org.eclipse.collections.api.block.function.primitive.DoubleObjectToDoubleFunction;
import org.eclipse.collections.api.block.function.primitive.FloatFunction;
import org.eclipse.collections.api.block.function.primitive.FloatObjectToFloatFunction;
import org.eclipse.collections.api.block.function.primitive.IntFunction;
import org.eclipse.collections.api.block.function.primitive.IntObjectToIntFunction;
import org.eclipse.collections.api.block.function.primitive.LongFunction;
import org.eclipse.collections.api.block.function.primitive.LongObjectToLongFunction;
import org.eclipse.collections.api.block.function.primitive.ShortFunction;
import org.eclipse.collections.api.block.predicate.Predicate;
import org.eclipse.collections.api.block.predicate.Predicate2;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.block.procedure.Procedure2;
import org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure;
import org.eclipse.collections.api.collection.primitive.MutableBooleanCollection;
import org.eclipse.collections.api.collection.primitive.MutableByteCollection;
import org.eclipse.collections.api.collection.primitive.MutableCharCollection;
import org.eclipse.collections.api.collection.primitive.MutableDoubleCollection;
import org.eclipse.collections.api.collection.primitive.MutableFloatCollection;
import org.eclipse.collections.api.collection.primitive.MutableIntCollection;
import org.eclipse.collections.api.collection.primitive.MutableLongCollection;
import org.eclipse.collections.api.collection.primitive.MutableShortCollection;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.map.MapIterable;
import org.eclipse.collections.api.map.MutableMap;
import org.eclipse.collections.api.map.primitive.ObjectDoubleMap;
import org.eclipse.collections.api.map.primitive.ObjectLongMap;
import org.eclipse.collections.api.map.sorted.MutableSortedMap;
import org.eclipse.collections.api.multimap.Multimap;
import org.eclipse.collections.api.multimap.MutableMultimap;
import org.eclipse.collections.api.partition.PartitionIterable;
import org.eclipse.collections.api.set.MutableSet;
import org.eclipse.collections.api.set.sorted.MutableSortedSet;
import org.eclipse.collections.api.tuple.Pair;

/**
 * A synchronized view of a RichIterable.
 *
 * @since 5.0
 */
public class SynchronizedRichIterable
        implements RichIterable, Serializable
{
    private static final long serialVersionUID = 1L;

    private final Object lock;
    @GuardedBy("this.lock")
    private final RichIterable iterable;

    protected SynchronizedRichIterable(RichIterable iterable)
    {
        this(iterable, null);
    }

    protected SynchronizedRichIterable(RichIterable iterable, Object newLock)
    {
        if (iterable == null)
        {
            throw new IllegalArgumentException("Cannot create a SynchronizedRichIterable on a null collection");
        }
        this.iterable = iterable;
        this.lock = newLock == null ? this : newLock;
    }

    /**
     * This method will take a RichIterable and wrap it directly in a SynchronizedRichIterable.
     */
    public static  SynchronizedRichIterable of(RichIterable iterable)
    {
        return new SynchronizedRichIterable(iterable);
    }

    /**
     * This method will take a RichIterable and wrap it directly in a SynchronizedRichIterable. Additionally,
     * a developer specifies which lock to use with the collection.
     */
    public static  SynchronizedRichIterable of(RichIterable iterable, Object lock)
    {
        return new SynchronizedRichIterable(iterable, lock);
    }

    public int size()
    {
        synchronized (this.lock)
        {
            return this.iterable.size();
        }
    }

    public boolean isEmpty()
    {
        synchronized (this.lock)
        {
            return this.iterable.isEmpty();
        }
    }

    public boolean notEmpty()
    {
        synchronized (this.lock)
        {
            return this.iterable.notEmpty();
        }
    }

    public T getFirst()
    {
        synchronized (this.lock)
        {
            return this.iterable.getFirst();
        }
    }

    public T getLast()
    {
        synchronized (this.lock)
        {
            return this.iterable.getLast();
        }
    }

    public boolean contains(Object object)
    {
        synchronized (this.lock)
        {
            return this.iterable.contains(object);
        }
    }

    public boolean containsAllIterable(Iterable source)
    {
        synchronized (this.lock)
        {
            return this.iterable.containsAllIterable(source);
        }
    }

    public boolean containsAll(Collection source)
    {
        synchronized (this.lock)
        {
            return this.iterable.containsAll(source);
        }
    }

    public boolean containsAllArguments(Object... elements)
    {
        synchronized (this.lock)
        {
            return this.iterable.containsAllArguments(elements);
        }
    }

    public RichIterable select(Predicate predicate)
    {
        synchronized (this.lock)
        {
            return this.iterable.select(predicate);
        }
    }

    public > R select(Predicate predicate, R target)
    {
        synchronized (this.lock)
        {
            return this.iterable.select(predicate, target);
        }
    }

    public 

RichIterable selectWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.selectWith(predicate, parameter); } } public > R selectWith(Predicate2 predicate, P parameter, R targetCollection) { synchronized (this.lock) { return this.iterable.selectWith(predicate, parameter, targetCollection); } } public RichIterable reject(Predicate predicate) { synchronized (this.lock) { return this.iterable.reject(predicate); } } public

RichIterable rejectWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.rejectWith(predicate, parameter); } } public > R reject(Predicate predicate, R target) { synchronized (this.lock) { return this.iterable.reject(predicate, target); } } public > R rejectWith(Predicate2 predicate, P parameter, R targetCollection) { synchronized (this.lock) { return this.iterable.rejectWith(predicate, parameter, targetCollection); } } public PartitionIterable partition(Predicate predicate) { synchronized (this.lock) { return this.iterable.partition(predicate); } } public

PartitionIterable partitionWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.partitionWith(predicate, parameter); } } public RichIterable selectInstancesOf(Class clazz) { synchronized (this.lock) { return this.iterable.selectInstancesOf(clazz); } } public RichIterable collect(Function function) { synchronized (this.lock) { return this.iterable.collect(function); } } public BooleanIterable collectBoolean(BooleanFunction booleanFunction) { synchronized (this.lock) { return this.iterable.collectBoolean(booleanFunction); } } public R collectBoolean(BooleanFunction booleanFunction, R target) { synchronized (this.lock) { return this.iterable.collectBoolean(booleanFunction, target); } } public ByteIterable collectByte(ByteFunction byteFunction) { synchronized (this.lock) { return this.iterable.collectByte(byteFunction); } } public R collectByte(ByteFunction byteFunction, R target) { synchronized (this.lock) { return this.iterable.collectByte(byteFunction, target); } } public CharIterable collectChar(CharFunction charFunction) { synchronized (this.lock) { return this.iterable.collectChar(charFunction); } } public R collectChar(CharFunction charFunction, R target) { synchronized (this.lock) { return this.iterable.collectChar(charFunction, target); } } public DoubleIterable collectDouble(DoubleFunction doubleFunction) { synchronized (this.lock) { return this.iterable.collectDouble(doubleFunction); } } public R collectDouble(DoubleFunction doubleFunction, R target) { synchronized (this.lock) { return this.iterable.collectDouble(doubleFunction, target); } } public FloatIterable collectFloat(FloatFunction floatFunction) { synchronized (this.lock) { return this.iterable.collectFloat(floatFunction); } } public R collectFloat(FloatFunction floatFunction, R target) { synchronized (this.lock) { return this.iterable.collectFloat(floatFunction, target); } } public IntIterable collectInt(IntFunction intFunction) { synchronized (this.lock) { return this.iterable.collectInt(intFunction); } } public R collectInt(IntFunction intFunction, R target) { synchronized (this.lock) { return this.iterable.collectInt(intFunction, target); } } public LongIterable collectLong(LongFunction longFunction) { synchronized (this.lock) { return this.iterable.collectLong(longFunction); } } public R collectLong(LongFunction longFunction, R target) { synchronized (this.lock) { return this.iterable.collectLong(longFunction, target); } } public ShortIterable collectShort(ShortFunction shortFunction) { synchronized (this.lock) { return this.iterable.collectShort(shortFunction); } } public R collectShort(ShortFunction shortFunction, R target) { synchronized (this.lock) { return this.iterable.collectShort(shortFunction, target); } } public > R collect(Function function, R target) { synchronized (this.lock) { return this.iterable.collect(function, target); } } public RichIterable collectWith(Function2 function, P parameter) { synchronized (this.lock) { return this.iterable.collectWith(function, parameter); } } public > R collectWith(Function2 function, P parameter, R targetCollection) { synchronized (this.lock) { return this.iterable.collectWith(function, parameter, targetCollection); } } public RichIterable collectIf(Predicate predicate, Function function) { synchronized (this.lock) { return this.iterable.collectIf(predicate, function); } } public > R collectIf(Predicate predicate, Function function, R target) { synchronized (this.lock) { return this.iterable.collectIf(predicate, function, target); } } public RichIterable flatCollect(Function> function) { synchronized (this.lock) { return this.iterable.flatCollect(function); } } public > R flatCollect(Function> function, R target) { synchronized (this.lock) { return this.iterable.flatCollect(function, target); } } public T detect(Predicate predicate) { synchronized (this.lock) { return this.iterable.detect(predicate); } } public

T detectWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.detectWith(predicate, parameter); } } public T detectIfNone(Predicate predicate, Function0 function) { synchronized (this.lock) { return this.iterable.detectIfNone(predicate, function); } } public

T detectWithIfNone(Predicate2 predicate, P parameter, Function0 function) { synchronized (this.lock) { return this.iterable.detectWithIfNone(predicate, parameter, function); } } public int count(Predicate predicate) { synchronized (this.lock) { return this.iterable.count(predicate); } } public

int countWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.countWith(predicate, parameter); } } public boolean anySatisfy(Predicate predicate) { synchronized (this.lock) { return this.iterable.anySatisfy(predicate); } } public

boolean anySatisfyWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.anySatisfyWith(predicate, parameter); } } public boolean allSatisfy(Predicate predicate) { synchronized (this.lock) { return this.iterable.allSatisfy(predicate); } } public

boolean allSatisfyWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.allSatisfyWith(predicate, parameter); } } public boolean noneSatisfy(Predicate predicate) { synchronized (this.lock) { return this.iterable.noneSatisfy(predicate); } } public

boolean noneSatisfyWith(Predicate2 predicate, P parameter) { synchronized (this.lock) { return this.iterable.noneSatisfyWith(predicate, parameter); } } public IV injectInto(IV injectedValue, Function2 function) { synchronized (this.lock) { return this.iterable.injectInto(injectedValue, function); } } public int injectInto(int injectedValue, IntObjectToIntFunction function) { synchronized (this.lock) { return this.iterable.injectInto(injectedValue, function); } } public long injectInto(long injectedValue, LongObjectToLongFunction function) { synchronized (this.lock) { return this.iterable.injectInto(injectedValue, function); } } public float injectInto(float injectedValue, FloatObjectToFloatFunction function) { synchronized (this.lock) { return this.iterable.injectInto(injectedValue, function); } } public double injectInto(double injectedValue, DoubleObjectToDoubleFunction function) { synchronized (this.lock) { return this.iterable.injectInto(injectedValue, function); } } public MutableList toList() { synchronized (this.lock) { return this.iterable.toList(); } } public MutableList toSortedList() { synchronized (this.lock) { return this.iterable.toSortedList(); } } public MutableList toSortedList(Comparator comparator) { synchronized (this.lock) { return this.iterable.toSortedList(comparator); } } public > MutableList toSortedListBy(Function function) { synchronized (this.lock) { return this.iterable.toSortedListBy(function); } } public MutableSet toSet() { synchronized (this.lock) { return this.iterable.toSet(); } } public MutableSortedSet toSortedSet() { synchronized (this.lock) { return this.iterable.toSortedSet(); } } public MutableSortedSet toSortedSet(Comparator comparator) { synchronized (this.lock) { return this.iterable.toSortedSet(comparator); } } public > MutableSortedSet toSortedSetBy(Function function) { synchronized (this.lock) { return this.iterable.toSortedSetBy(function); } } public MutableBag toBag() { synchronized (this.lock) { return this.iterable.toBag(); } } public MutableSortedBag toSortedBag() { synchronized (this.lock) { return this.iterable.toSortedBag(); } } public MutableSortedBag toSortedBag(Comparator comparator) { synchronized (this.lock) { return this.iterable.toSortedBag(comparator); } } public > MutableSortedBag toSortedBagBy(Function function) { synchronized (this.lock) { return this.iterable.toSortedBagBy(function); } } public MutableMap toMap(Function keyFunction, Function valueFunction) { synchronized (this.lock) { return this.iterable.toMap(keyFunction, valueFunction); } } public MutableSortedMap toSortedMap(Function keyFunction, Function valueFunction) { synchronized (this.lock) { return this.iterable.toSortedMap(keyFunction, valueFunction); } } public MutableSortedMap toSortedMap(Comparator comparator, Function keyFunction, Function valueFunction) { synchronized (this.lock) { return this.iterable.toSortedMap(comparator, keyFunction, valueFunction); } } public LazyIterable asLazy() { synchronized (this.lock) { return this.iterable.asLazy(); } } public Object[] toArray() { synchronized (this.lock) { return this.iterable.toArray(); } } public T1[] toArray(T1[] target) { synchronized (this.lock) { return this.iterable.toArray(target); } } public T min(Comparator comparator) { synchronized (this.lock) { return this.iterable.min(comparator); } } public T max(Comparator comparator) { synchronized (this.lock) { return this.iterable.max(comparator); } } public T min() { synchronized (this.lock) { return this.iterable.min(); } } public T max() { synchronized (this.lock) { return this.iterable.max(); } } public > T minBy(Function function) { synchronized (this.lock) { return this.iterable.minBy(function); } } public > T maxBy(Function function) { synchronized (this.lock) { return this.iterable.maxBy(function); } } public long sumOfInt(IntFunction function) { synchronized (this.lock) { return this.iterable.sumOfInt(function); } } public double sumOfFloat(FloatFunction function) { synchronized (this.lock) { return this.iterable.sumOfFloat(function); } } public long sumOfLong(LongFunction function) { synchronized (this.lock) { return this.iterable.sumOfLong(function); } } public double sumOfDouble(DoubleFunction function) { synchronized (this.lock) { return this.iterable.sumOfDouble(function); } } public ObjectLongMap sumByInt(Function groupBy, IntFunction function) { synchronized (this.lock) { return this.iterable.sumByInt(groupBy, function); } } public ObjectDoubleMap sumByFloat(Function groupBy, FloatFunction function) { synchronized (this.lock) { return this.iterable.sumByFloat(groupBy, function); } } public ObjectLongMap sumByLong(Function groupBy, LongFunction function) { synchronized (this.lock) { return this.iterable.sumByLong(groupBy, function); } } public ObjectDoubleMap sumByDouble(Function groupBy, DoubleFunction function) { synchronized (this.lock) { return this.iterable.sumByDouble(groupBy, function); } } public String makeString() { synchronized (this.lock) { return this.iterable.makeString(); } } public String makeString(String separator) { synchronized (this.lock) { return this.iterable.makeString(separator); } } public String makeString(String start, String separator, String end) { synchronized (this.lock) { return this.iterable.makeString(start, separator, end); } } public void appendString(Appendable appendable) { synchronized (this.lock) { this.appendString(appendable, ", "); } } public void appendString(Appendable appendable, String separator) { synchronized (this.lock) { this.appendString(appendable, "", separator, ""); } } public void appendString(Appendable appendable, String start, String separator, String end) { synchronized (this.lock) { this.iterable.appendString(appendable, start, separator, end); } } public Multimap groupBy(Function function) { synchronized (this.lock) { return this.iterable.groupBy(function); } } public > R groupBy(Function function, R target) { synchronized (this.lock) { return this.iterable.groupBy(function, target); } } public Multimap groupByEach(Function> function) { synchronized (this.lock) { return this.iterable.groupByEach(function); } } public > R groupByEach(Function> function, R target) { synchronized (this.lock) { return this.iterable.groupByEach(function, target); } } public MapIterable groupByUniqueKey(Function function) { synchronized (this.lock) { return this.iterable.groupByUniqueKey(function); } } public > R groupByUniqueKey(Function function, R target) { synchronized (this.lock) { return this.iterable.groupByUniqueKey(function, target); } } @Override public String toString() { synchronized (this.lock) { return this.iterable.toString(); } } public RichIterable> zip(Iterable that) { synchronized (this.lock) { return this.iterable.zip(that); } } public >> R zip(Iterable that, R target) { synchronized (this.lock) { return this.iterable.zip(that, target); } } public RichIterable> zipWithIndex() { synchronized (this.lock) { return this.iterable.zipWithIndex(); } } public >> R zipWithIndex(R target) { synchronized (this.lock) { return this.iterable.zipWithIndex(target); } } public RichIterable> chunk(int size) { synchronized (this.lock) { return this.iterable.chunk(size); } } public MapIterable aggregateInPlaceBy(Function groupBy, Function0 zeroValueFactory, Procedure2 mutatingAggregator) { synchronized (this.lock) { return this.iterable.aggregateInPlaceBy(groupBy, zeroValueFactory, mutatingAggregator); } } public MapIterable aggregateBy(Function groupBy, Function0 zeroValueFactory, Function2 nonMutatingAggregator) { synchronized (this.lock) { return this.iterable.aggregateBy(groupBy, zeroValueFactory, nonMutatingAggregator); } } public RichIterable tap(Procedure procedure) { synchronized (this.lock) { this.forEach(procedure); return this; } } public void forEach(Procedure procedure) { this.each(procedure); } public void each(Procedure procedure) { synchronized (this.lock) { this.iterable.forEach(procedure); } } public void forEachWithIndex(ObjectIntProcedure objectIntProcedure) { synchronized (this.lock) { this.iterable.forEachWithIndex(objectIntProcedure); } } public

void forEachWith(Procedure2 procedure, P parameter) { synchronized (this.lock) { this.iterable.forEachWith(procedure, parameter); } } /** * Must be called in a synchronized block. */ public Iterator iterator() { return this.iterable.iterator(); } }