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Collections:
Other Resources:
commons-collections4-4.4-sources.jar - Apache Commons Collections
commons-collections4-4.4-sources.jar is the source JAR file for Apache Commons Collections 4.2, which provides additional collection handling functionalities on top of JDK library.
JAR File Size and Download Location:
JAR name: commons-collections4-4.4-sources.jar Target JDK version: 8 Dependency: None File size: 715,541 bytes Release date: 05-Jul-2019 Download: Apache Commons Collections
✍: FYIcenter.com
⏎ org/apache/commons/collections4/bag/SynchronizedBag.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.commons.collections4.bag; import java.util.Set; import org.apache.commons.collections4.Bag; import org.apache.commons.collections4.collection.SynchronizedCollection; /** * Decorates another {@link Bag} to synchronize its behaviour * for a multi-threaded environment. * <p> * Methods are synchronized, then forwarded to the decorated bag. * Iterators must be separately synchronized around the loop. * </p> * <p> * This class is Serializable from Commons Collections 3.1. * </p> * * @param <E> the type of elements in this bag * @since 3.0 */ public class SynchronizedBag<E> extends SynchronizedCollection<E> implements Bag<E> { /** Serialization version */ private static final long serialVersionUID = 8084674570753837109L; /** * Factory method to create a synchronized bag. * * @param <E> the type of the elements in the bag * @param bag the bag to decorate, must not be null * @return a new synchronized Bag * @throws NullPointerException if bag is null * @since 4.0 */ public static <E> SynchronizedBag<E> synchronizedBag(final Bag<E> bag) { return new SynchronizedBag<>(bag); } //----------------------------------------------------------------------- /** * Constructor that wraps (not copies). * * @param bag the bag to decorate, must not be null * @throws NullPointerException if bag is null */ protected SynchronizedBag(final Bag<E> bag) { super(bag); } /** * Constructor that wraps (not copies). * * @param bag the bag to decorate, must not be null * @param lock the lock to use, must not be null * @throws NullPointerException if bag or lock is null */ protected SynchronizedBag(final Bag<E> bag, final Object lock) { super(bag, lock); } /** * Gets the bag being decorated. * * @return the decorated bag */ protected Bag<E> getBag() { return (Bag<E>) decorated(); } @Override public boolean equals(final Object object) { if (object == this) { return true; } synchronized (lock) { return getBag().equals(object); } } @Override public int hashCode() { synchronized (lock) { return getBag().hashCode(); } } //----------------------------------------------------------------------- @Override public boolean add(final E object, final int count) { synchronized (lock) { return getBag().add(object, count); } } @Override public boolean remove(final Object object, final int count) { synchronized (lock) { return getBag().remove(object, count); } } @Override public Set<E> uniqueSet() { synchronized (lock) { final Set<E> set = getBag().uniqueSet(); return new SynchronizedBagSet(set, lock); } } @Override public int getCount(final Object object) { synchronized (lock) { return getBag().getCount(object); } } //----------------------------------------------------------------------- /** * Synchronized Set for the Bag class. */ class SynchronizedBagSet extends SynchronizedCollection<E> implements Set<E> { /** Serialization version */ private static final long serialVersionUID = 2990565892366827855L; /** * Constructor. * @param set the set to decorate * @param lock the lock to use, shared with the bag */ SynchronizedBagSet(final Set<E> set, final Object lock) { super(set, lock); } } }
⏎ org/apache/commons/collections4/bag/SynchronizedBag.java
Or download all of them as a single archive file:
File name: commons-collections4-4.4-sources.jar File size: 715541 bytes Release date: 2019-07-05 Download
⇒ Download and Install commons-collections4-4.2-bin.zip
⇐ What Is commons-collections4-4.4.jar
2020-12-15, 100387👍, 0💬
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