/*
 * Copyright (c) 2020 Goldman Sachs and others.
 * 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.list.mutable;

import java.io.Serializable;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.ListIterator;
import java.util.Optional;
import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.function.UnaryOperator;

import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.block.HashingStrategy;
import org.eclipse.collections.api.block.function.Function;
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.FloatFunction;
import org.eclipse.collections.api.block.function.primitive.IntFunction;
import org.eclipse.collections.api.block.function.primitive.LongFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectIntToObjectFunction;
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.list.ImmutableList;
import org.eclipse.collections.api.list.ListIterable;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.list.ParallelListIterable;
import org.eclipse.collections.api.list.primitive.MutableBooleanList;
import org.eclipse.collections.api.list.primitive.MutableByteList;
import org.eclipse.collections.api.list.primitive.MutableCharList;
import org.eclipse.collections.api.list.primitive.MutableDoubleList;
import org.eclipse.collections.api.list.primitive.MutableFloatList;
import org.eclipse.collections.api.list.primitive.MutableIntList;
import org.eclipse.collections.api.list.primitive.MutableLongList;
import org.eclipse.collections.api.list.primitive.MutableShortList;
import org.eclipse.collections.api.multimap.list.MutableListMultimap;
import org.eclipse.collections.api.ordered.OrderedIterable;
import org.eclipse.collections.api.partition.list.PartitionMutableList;
import org.eclipse.collections.api.stack.MutableStack;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.impl.collection.mutable.AbstractSynchronizedMutableCollection;
import org.eclipse.collections.impl.collection.mutable.SynchronizedCollectionSerializationProxy;
import org.eclipse.collections.impl.lazy.ReverseIterable;
import org.eclipse.collections.impl.lazy.parallel.list.SynchronizedParallelListIterable;

A synchronized view of a MutableList. It is imperative that the user manually synchronize on the collection when iterating over it using the standard JDK iterator or JDK 5 for loop, as per Collections.synchronizedCollection(Collection<Object>).
See Also:
/** * A synchronized view of a {@link MutableList}. It is imperative that the user manually synchronize on the collection when iterating over it using the * standard JDK iterator or JDK 5 for loop, as per {@link Collections#synchronizedCollection(Collection)}. * * @see MutableList#asSynchronized() */
public class SynchronizedMutableList<T> extends AbstractSynchronizedMutableCollection<T> implements MutableList<T>, Serializable { private static final long serialVersionUID = 2L; SynchronizedMutableList(MutableList<T> newCollection) { super(newCollection); } SynchronizedMutableList(MutableList<T> newCollection, Object newLock) { super(newCollection, newLock); }
This method will take a MutableList and wrap it directly in a SynchronizedMutableList. It will take any other non-Eclipse-Collections collection and first adapt it will a ListAdapter, and then return a SynchronizedMutableList that wraps the adapter.
/** * This method will take a MutableList and wrap it directly in a SynchronizedMutableList. It will * take any other non-Eclipse-Collections collection and first adapt it will a ListAdapter, and then return a * SynchronizedMutableList that wraps the adapter. */
public static <E, L extends List<E>> SynchronizedMutableList<E> of(L list) { MutableList<E> mutableList = list instanceof MutableList ? (MutableList<E>) list : ListAdapter.adapt(list); return new SynchronizedMutableList<>(mutableList); }
This method will take a MutableList and wrap it directly in a SynchronizedMutableList. It will take any other non-Eclipse-Collections collection and first adapt it will a ListAdapter, and then return a SynchronizedMutableList that wraps the adapter. Additionally, a developer specifies which lock to use with the collection.
/** * This method will take a MutableList and wrap it directly in a SynchronizedMutableList. It will * take any other non-Eclipse-Collections collection and first adapt it will a ListAdapter, and then return a * SynchronizedMutableList that wraps the adapter. Additionally, a developer specifies which lock to use * with the collection. */
public static <E, L extends List<E>> SynchronizedMutableList<E> of(L list, Object lock) { MutableList<E> mutableList = list instanceof MutableList ? (MutableList<E>) list : ListAdapter.adapt(list); return new SynchronizedMutableList<>(mutableList, lock); } @Override protected MutableList<T> getDelegate() { return (MutableList<T>) super.getDelegate(); } @Override public MutableList<T> newEmpty() { synchronized (this.getLock()) { return this.getDelegate().newEmpty().asSynchronized(); } } @Override public MutableList<T> clone() { synchronized (this.getLock()) { return SynchronizedMutableList.of(this.getDelegate().clone()); } } protected Object writeReplace() { return new SynchronizedCollectionSerializationProxy<>(this.getDelegate()); } @Override public boolean addAll(int index, Collection<? extends T> collection) { synchronized (this.getLock()) { return this.getDelegate().addAll(index, collection); } } @Override public T set(int index, T element) { synchronized (this.getLock()) { return this.getDelegate().set(index, element); } } @Override public void add(int index, T element) { synchronized (this.getLock()) { this.getDelegate().add(index, element); } } @Override public T remove(int index) { synchronized (this.getLock()) { return this.getDelegate().remove(index); } } @Override public MutableList<T> subList(int fromIndex, int toIndex) { synchronized (this.getLock()) { return SynchronizedMutableList.of(this.getDelegate().subList(fromIndex, toIndex), this.getLock()); } } @Override public T get(int index) { synchronized (this.getLock()) { return this.getDelegate().get(index); } }
Since:10.0 - Overridden for correctness
/** * @since 10.0 - Overridden for correctness */
@Override public void replaceAll(UnaryOperator<T> operator) { synchronized (this.getLock()) { this.getDelegate().replaceAll(operator); } }
Since:10.0 - Overridden for correctness
/** * @since 10.0 - Overridden for correctness */
@Override public void sort(Comparator<? super T> comparator) { synchronized (this.getLock()) { this.getDelegate().sort(comparator); } } @Override public Optional<T> getFirstOptional() { synchronized (this.getLock()) { return this.getDelegate().getFirstOptional(); } } @Override public Optional<T> getLastOptional() { synchronized (this.getLock()) { return this.getDelegate().getLastOptional(); } } @Override public int lastIndexOf(Object o) { synchronized (this.getLock()) { return this.getDelegate().lastIndexOf(o); } } @Override public ListIterator<T> listIterator() { return this.getDelegate().listIterator(); } @Override public ListIterator<T> listIterator(int index) { return this.getDelegate().listIterator(index); } @Override public ParallelListIterable<T> asParallel(ExecutorService executorService, int batchSize) { return new SynchronizedParallelListIterable<>(this.getDelegate().asParallel(executorService, batchSize), this.getLock()); } @Override public int binarySearch(T key, Comparator<? super T> comparator) { synchronized (this.getLock()) { return Collections.binarySearch(this, key, comparator); } } @Override public int binarySearch(T key) { synchronized (this.getLock()) { return Collections.binarySearch((List<? extends Comparable<? super T>>) this, key); } } @Override public int indexOf(Object o) { synchronized (this.getLock()) { return this.getDelegate().indexOf(o); } } @Override public MutableList<T> distinct() { synchronized (this.getLock()) { return this.getDelegate().distinct(); } } @Override public MutableList<T> distinct(HashingStrategy<? super T> hashingStrategy) { synchronized (this.getLock()) { return this.getDelegate().distinct(hashingStrategy); } }
Since:9.0.
/** * @since 9.0. */
@Override public <V> MutableList<T> distinctBy(Function<? super T, ? extends V> function) { synchronized (this.getLock()) { return this.getDelegate().distinctBy(function); } } @Override public <S> boolean corresponds(OrderedIterable<S> other, Predicate2<? super T, ? super S> predicate) { synchronized (this.getLock()) { return this.getDelegate().corresponds(other, predicate); } } @Override public <T2> void forEachInBoth( ListIterable<T2> other, Procedure2<? super T, ? super T2> procedure) { synchronized (this.getLock()) { this.getDelegate().forEachInBoth(other, procedure); } } @Override public void forEach(int fromIndex, int toIndex, Procedure<? super T> procedure) { synchronized (this.getLock()) { this.getDelegate().forEach(fromIndex, toIndex, procedure); } } @Override public MutableList<T> takeWhile(Predicate<? super T> predicate) { synchronized (this.getLock()) { return this.getDelegate().takeWhile(predicate); } } @Override public void forEachWithIndex(int fromIndex, int toIndex, ObjectIntProcedure<? super T> objectIntProcedure) { synchronized (this.getLock()) { this.getDelegate().forEachWithIndex(fromIndex, toIndex, objectIntProcedure); } } @Override public MutableList<T> dropWhile(Predicate<? super T> predicate) { synchronized (this.getLock()) { return this.getDelegate().dropWhile(predicate); } } @Override public PartitionMutableList<T> partitionWhile(Predicate<? super T> predicate) { synchronized (this.getLock()) { return this.getDelegate().partitionWhile(predicate); } } @Override public int detectIndex(Predicate<? super T> predicate) { synchronized (this.getLock()) { return this.getDelegate().detectIndex(predicate); } } @Override public int detectLastIndex(Predicate<? super T> predicate) { synchronized (this.getLock()) { return this.getDelegate().detectLastIndex(predicate); } } @Override public MutableList<T> take(int count) { synchronized (this.getLock()) { return this.getDelegate().take(count); } } @Override public MutableList<T> drop(int count) { synchronized (this.getLock()) { return this.getDelegate().drop(count); } } @Override public void reverseForEach(Procedure<? super T> procedure) { synchronized (this.getLock()) { this.getDelegate().reverseForEach(procedure); } } @Override public void reverseForEachWithIndex(ObjectIntProcedure<? super T> procedure) { synchronized (this.getLock()) { this.getDelegate().reverseForEachWithIndex(procedure); } } @Override public MutableList<T> sortThis(Comparator<? super T> comparator) { synchronized (this.getLock()) { this.getDelegate().sortThis(comparator); return this; } } @Override public MutableList<T> sortThis() { synchronized (this.getLock()) { this.getDelegate().sortThis(); return this; } } @Override public <V extends Comparable<? super V>> MutableList<T> sortThisBy(Function<? super T, ? extends V> function) { synchronized (this.getLock()) { this.getDelegate().sortThisBy(function); return this; } } @Override public MutableList<T> sortThisByInt(IntFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByInt(function); return this; } } @Override public MutableList<T> sortThisByBoolean(BooleanFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByBoolean(function); return this; } } @Override public MutableList<T> sortThisByChar(CharFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByChar(function); return this; } } @Override public MutableList<T> sortThisByByte(ByteFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByByte(function); return this; } } @Override public MutableList<T> sortThisByShort(ShortFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByShort(function); return this; } } @Override public MutableList<T> sortThisByFloat(FloatFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByFloat(function); return this; } } @Override public MutableList<T> sortThisByLong(LongFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByLong(function); return this; } } @Override public MutableList<T> sortThisByDouble(DoubleFunction<? super T> function) { synchronized (this.getLock()) { this.getDelegate().sortThisByDouble(function); return this; } } @Override public MutableList<T> reverseThis() { synchronized (this.getLock()) { this.getDelegate().reverseThis(); return this; } } @Override public MutableList<T> shuffleThis() { synchronized (this.getLock()) { this.getDelegate().shuffleThis(); return this; } } @Override public MutableList<T> shuffleThis(Random rnd) { synchronized (this.getLock()) { this.getDelegate().shuffleThis(rnd); return this; } } @Override public LazyIterable<T> asReversed() { synchronized (this.getLock()) { return ReverseIterable.adapt(this); } } @Override public MutableList<T> toReversed() { synchronized (this.getLock()) { return this.getDelegate().toReversed(); } } @Override public MutableStack<T> toStack() { synchronized (this.getLock()) { return this.getDelegate().toStack(); } } @Override public ImmutableList<T> toImmutable() { synchronized (this.getLock()) { return this.getDelegate().toImmutable(); } } @Override public MutableList<T> tap(Procedure<? super T> procedure) { return (MutableList<T>) super.tap(procedure); } @Override public MutableList<T> select(Predicate<? super T> predicate) { return (MutableList<T>) super.select(predicate); } @Override public <P> MutableList<T> selectWith( Predicate2<? super T, ? super P> predicate, P parameter) { return (MutableList<T>) super.selectWith(predicate, parameter); } @Override public MutableList<T> reject(Predicate<? super T> predicate) { return (MutableList<T>) super.reject(predicate); } @Override public <P> MutableList<T> rejectWith(Predicate2<? super T, ? super P> predicate, P parameter) { return (MutableList<T>) super.rejectWith(predicate, parameter); } @Override public PartitionMutableList<T> partition(Predicate<? super T> predicate) { return (PartitionMutableList<T>) super.partition(predicate); } @Override public <P> PartitionMutableList<T> partitionWith(Predicate2<? super T, ? super P> predicate, P parameter) { return (PartitionMutableList<T>) super.partitionWith(predicate, parameter); } @Override public <S> MutableList<S> selectInstancesOf(Class<S> clazz) { return (MutableList<S>) super.selectInstancesOf(clazz); } @Override public MutableBooleanList collectBoolean(BooleanFunction<? super T> booleanFunction) { return (MutableBooleanList) super.collectBoolean(booleanFunction); } @Override public MutableByteList collectByte(ByteFunction<? super T> byteFunction) { return (MutableByteList) super.collectByte(byteFunction); } @Override public MutableCharList collectChar(CharFunction<? super T> charFunction) { return (MutableCharList) super.collectChar(charFunction); } @Override public MutableDoubleList collectDouble(DoubleFunction<? super T> doubleFunction) { return (MutableDoubleList) super.collectDouble(doubleFunction); } @Override public MutableFloatList collectFloat(FloatFunction<? super T> floatFunction) { return (MutableFloatList) super.collectFloat(floatFunction); } @Override public MutableIntList collectInt(IntFunction<? super T> intFunction) { return (MutableIntList) super.collectInt(intFunction); } @Override public MutableLongList collectLong(LongFunction<? super T> longFunction) { return (MutableLongList) super.collectLong(longFunction); } @Override public MutableShortList collectShort(ShortFunction<? super T> shortFunction) { return (MutableShortList) super.collectShort(shortFunction); } @Override public <V> MutableList<V> collect(Function<? super T, ? extends V> function) { return (MutableList<V>) super.<V>collect(function); }
Since:9.1.
/** * @since 9.1. */
@Override public <V> MutableList<V> collectWithIndex(ObjectIntToObjectFunction<? super T, ? extends V> function) { synchronized (this.getLock()) { return this.getDelegate().collectWithIndex(function); } }
Since:9.1.
/** * @since 9.1. */
@Override public <V, R extends Collection<V>> R collectWithIndex(ObjectIntToObjectFunction<? super T, ? extends V> function, R target) { synchronized (this.getLock()) { return this.getDelegate().collectWithIndex(function, target); } } @Override public <P, V> MutableList<V> collectWith(Function2<? super T, ? super P, ? extends V> function, P parameter) { return (MutableList<V>) super.<P, V>collectWith(function, parameter); } @Override public <V> MutableList<V> collectIf( Predicate<? super T> predicate, Function<? super T, ? extends V> function) { return (MutableList<V>) super.<V>collectIf(predicate, function); } @Override public <V> MutableList<V> flatCollect(Function<? super T, ? extends Iterable<V>> function) { return (MutableList<V>) super.flatCollect(function); } @Override public <V> MutableListMultimap<V, T> groupBy(Function<? super T, ? extends V> function) { return (MutableListMultimap<V, T>) super.<V>groupBy(function); } @Override public <V> MutableListMultimap<V, T> groupByEach(Function<? super T, ? extends Iterable<V>> function) { return (MutableListMultimap<V, T>) super.groupByEach(function); } @Override public <S> MutableList<Pair<T, S>> zip(Iterable<S> that) { return (MutableList<Pair<T, S>>) super.zip(that); } @Override public MutableList<Pair<T, Integer>> zipWithIndex() { return (MutableList<Pair<T, Integer>>) super.zipWithIndex(); } @Override public MutableList<T> asUnmodifiable() { synchronized (this.getLock()) { return UnmodifiableMutableList.of(this); } } @Override public MutableList<T> asSynchronized() { return this; } }