/*
 * Copyright (c) 2017 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.bag.mutable;

import java.io.Serializable;
import java.util.Collection;
import java.util.Collections;

import org.eclipse.collections.api.bag.ImmutableBag;
import org.eclipse.collections.api.bag.MutableBag;
import org.eclipse.collections.api.bag.primitive.MutableBooleanBag;
import org.eclipse.collections.api.bag.primitive.MutableByteBag;
import org.eclipse.collections.api.bag.primitive.MutableCharBag;
import org.eclipse.collections.api.bag.primitive.MutableDoubleBag;
import org.eclipse.collections.api.bag.primitive.MutableFloatBag;
import org.eclipse.collections.api.bag.primitive.MutableIntBag;
import org.eclipse.collections.api.bag.primitive.MutableLongBag;
import org.eclipse.collections.api.bag.primitive.MutableShortBag;
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.predicate.primitive.IntPredicate;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.map.MutableMap;
import org.eclipse.collections.api.multimap.bag.MutableBagMultimap;
import org.eclipse.collections.api.ordered.OrderedIterable;
import org.eclipse.collections.api.partition.bag.PartitionMutableBag;
import org.eclipse.collections.api.set.MutableSet;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.api.tuple.primitive.ObjectIntPair;
import org.eclipse.collections.impl.collection.mutable.AbstractSynchronizedMutableCollection;
import org.eclipse.collections.impl.collection.mutable.SynchronizedCollectionSerializationProxy;
import org.eclipse.collections.impl.factory.Bags;

A synchronized view of a MutableBag. 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:
Since:1.0
/** * A synchronized view of a {@link MutableBag}. 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 MutableBag#asSynchronized() * @since 1.0 */
public class SynchronizedBag<T> extends AbstractSynchronizedMutableCollection<T> implements MutableBag<T>, Serializable { private static final long serialVersionUID = 2L; SynchronizedBag(MutableBag<T> bag) { super(bag); } public SynchronizedBag(MutableBag<T> bag, Object newLock) { super(bag, newLock); }
This method will take a MutableBag and wrap it directly in a SynchronizedBag.
/** * This method will take a MutableBag and wrap it directly in a SynchronizedBag. */
public static <E, B extends MutableBag<E>> SynchronizedBag<E> of(B bag) { return new SynchronizedBag<>(bag); }
This method will take a MutableBag and wrap it directly in a SynchronizedBag. Additionally, a developer specifies which lock to use with the collection.
/** * This method will take a MutableBag and wrap it directly in a SynchronizedBag. Additionally, * a developer specifies which lock to use with the collection. */
public static <E, B extends MutableBag<E>> SynchronizedBag<E> of(B bag, Object lock) { return new SynchronizedBag<>(bag, lock); } @Override protected MutableBag<T> getDelegate() { return (MutableBag<T>) super.getDelegate(); } @Override public MutableBag<T> with(T element) { this.add(element); return this; } @Override public MutableBag<T> without(T element) { this.remove(element); return this; } @Override public MutableBag<T> withAll(Iterable<? extends T> elements) { this.addAllIterable(elements); return this; } @Override public MutableBag<T> withoutAll(Iterable<? extends T> elements) { this.removeAllIterable(elements); return this; } @Override public MutableBag<T> newEmpty() { synchronized (this.getLock()) { return this.getDelegate().newEmpty().asSynchronized(); } } protected Object writeReplace() { return new SynchronizedCollectionSerializationProxy<>(this.getDelegate()); } @Override public int addOccurrences(T item, int occurrences) { synchronized (this.getLock()) { return this.getDelegate().addOccurrences(item, occurrences); } } @Override public boolean removeOccurrences(Object item, int occurrences) { synchronized (this.getLock()) { return this.getDelegate().removeOccurrences(item, occurrences); } } @Override public boolean setOccurrences(T item, int occurrences) { synchronized (this.getLock()) { return this.getDelegate().setOccurrences(item, occurrences); } } @Override public MutableMap<T, Integer> toMapOfItemToCount() { synchronized (this.getLock()) { return this.getDelegate().toMapOfItemToCount(); } } @Override public MutableBag<T> selectByOccurrences(IntPredicate predicate) { synchronized (this.getLock()) { return this.getDelegate().selectByOccurrences(predicate); } } @Override public MutableList<ObjectIntPair<T>> topOccurrences(int count) { synchronized (this.getLock()) { return this.getDelegate().topOccurrences(count); } } @Override public MutableList<ObjectIntPair<T>> bottomOccurrences(int count) { synchronized (this.getLock()) { return this.getDelegate().bottomOccurrences(count); } } @Override public void forEachWithOccurrences(ObjectIntProcedure<? super T> objectIntProcedure) { synchronized (this.getLock()) { this.getDelegate().forEachWithOccurrences(objectIntProcedure); } }
Since:9.1.
/** * @since 9.1. */
@Override public <V, R extends Collection<V>> R collectWithOccurrences(ObjectIntToObjectFunction<? super T, ? extends V> function, R target) { synchronized (this.getLock()) { return this.getDelegate().collectWithOccurrences(function, target); } } @Override public int occurrencesOf(Object item) { synchronized (this.getLock()) { return this.getDelegate().occurrencesOf(item); } } @Override public int sizeDistinct() { synchronized (this.getLock()) { return this.getDelegate().sizeDistinct(); } } @Override public String toStringOfItemToCount() { synchronized (this.getLock()) { return this.getDelegate().toStringOfItemToCount(); } } @Override public MutableBag<T> tap(Procedure<? super T> procedure) { return (MutableBag<T>) super.tap(procedure); } @Override public MutableBag<T> select(Predicate<? super T> predicate) { return (MutableBag<T>) super.select(predicate); } @Override public <P> MutableBag<T> selectWith(Predicate2<? super T, ? super P> predicate, P parameter) { return (MutableBag<T>) super.selectWith(predicate, parameter); } @Override public MutableBag<T> reject(Predicate<? super T> predicate) { return (MutableBag<T>) super.reject(predicate); } @Override public <P> MutableBag<T> rejectWith(Predicate2<? super T, ? super P> predicate, P parameter) { return (MutableBag<T>) super.rejectWith(predicate, parameter); } @Override public PartitionMutableBag<T> partition(Predicate<? super T> predicate) { return (PartitionMutableBag<T>) super.partition(predicate); } @Override public <P> PartitionMutableBag<T> partitionWith(Predicate2<? super T, ? super P> predicate, P parameter) { return (PartitionMutableBag<T>) super.partitionWith(predicate, parameter); } @Override public MutableBooleanBag collectBoolean(BooleanFunction<? super T> booleanFunction) { return (MutableBooleanBag) super.collectBoolean(booleanFunction); } @Override public MutableByteBag collectByte(ByteFunction<? super T> byteFunction) { return (MutableByteBag) super.collectByte(byteFunction); } @Override public MutableCharBag collectChar(CharFunction<? super T> charFunction) { return (MutableCharBag) super.collectChar(charFunction); } @Override public MutableDoubleBag collectDouble(DoubleFunction<? super T> doubleFunction) { return (MutableDoubleBag) super.collectDouble(doubleFunction); } @Override public MutableFloatBag collectFloat(FloatFunction<? super T> floatFunction) { return (MutableFloatBag) super.collectFloat(floatFunction); } @Override public MutableIntBag collectInt(IntFunction<? super T> intFunction) { return (MutableIntBag) super.collectInt(intFunction); } @Override public MutableLongBag collectLong(LongFunction<? super T> longFunction) { return (MutableLongBag) super.collectLong(longFunction); } @Override public MutableShortBag collectShort(ShortFunction<? super T> shortFunction) { return (MutableShortBag) super.collectShort(shortFunction); } @Override public <S> MutableBag<S> selectInstancesOf(Class<S> clazz) { return (MutableBag<S>) super.selectInstancesOf(clazz); } @Override public <V> MutableBag<V> collect(Function<? super T, ? extends V> function) { return (MutableBag<V>) super.<V>collect(function); }
Deprecated:in 6.0. Use OrderedIterable.zipWithIndex() instead.
/** * @deprecated in 6.0. Use {@link OrderedIterable#zipWithIndex()} instead. */
@Override @Deprecated public MutableSet<Pair<T, Integer>> zipWithIndex() { return (MutableSet<Pair<T, Integer>>) super.zipWithIndex(); } @Override public <P, V> MutableBag<V> collectWith(Function2<? super T, ? super P, ? extends V> function, P parameter) { return (MutableBag<V>) super.collectWith(function, parameter); } @Override public <V> MutableBag<V> collectIf( Predicate<? super T> predicate, Function<? super T, ? extends V> function) { return (MutableBag<V>) super.<V>collectIf(predicate, function); } @Override public <V> MutableBag<V> flatCollect(Function<? super T, ? extends Iterable<V>> function) { return (MutableBag<V>) super.flatCollect(function); } @Override public <V> MutableBagMultimap<V, T> groupBy(Function<? super T, ? extends V> function) { return (MutableBagMultimap<V, T>) super.<V>groupBy(function); } @Override public <V> MutableBagMultimap<V, T> groupByEach(Function<? super T, ? extends Iterable<V>> function) { return (MutableBagMultimap<V, T>) super.groupByEach(function); }
Deprecated:in 6.0. Use OrderedIterable.zip(Iterable) instead.
/** * @deprecated in 6.0. Use {@link OrderedIterable#zip(Iterable)} instead. */
@Override @Deprecated public <S> MutableBag<Pair<T, S>> zip(Iterable<S> that) { return (MutableBag<Pair<T, S>>) super.zip(that); } @Override public MutableBag<T> asUnmodifiable() { synchronized (this.getLock()) { return UnmodifiableBag.of(this); } } @Override public MutableBag<T> asSynchronized() { return this; } @Override public ImmutableBag<T> toImmutable() { return Bags.immutable.withAll(this); } @Override public MutableSet<T> selectUnique() { synchronized (this.getLock()) { return this.getDelegate().selectUnique(); } } }