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commons-collections4-4.2-sources.jar - Apache Commons Collections
commons-collections4-4.2-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-collections4-4.2-sources.jar Target JDK version: 1.7 Dependency: None File size: 708,599 bytes Release date: 08-Jul-2018 Download: Apache Commons Collections
✍: FYIcenter.com
⏎ org/apache/commons/collections4/bag/CollectionSortedBag.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.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.Collection; import java.util.Iterator; import org.apache.commons.collections4.SortedBag; /** * Decorates another {@link SortedBag} to comply with the Collection contract. * * @param <E> the type of elements in this bag * @since 4.0 */ public final class CollectionSortedBag<E> extends AbstractSortedBagDecorator<E> { /** Serialization version */ private static final long serialVersionUID = -2560033712679053143L; /** * Factory method to create a sorted bag that complies to the Collection contract. * * @param <E> the type of the elements in the bag * @param bag the sorted bag to decorate, must not be null * @return a SortedBag that complies to the Collection contract * @throws NullPointerException if bag is null */ public static <E> SortedBag<E> collectionSortedBag(final SortedBag<E> bag) { return new CollectionSortedBag<>(bag); } //----------------------------------------------------------------------- /** * Constructor that wraps (not copies). * * @param bag the sorted bag to decorate, must not be null * @throws NullPointerException if bag is null */ public CollectionSortedBag(final SortedBag<E> bag) { super(bag); } //----------------------------------------------------------------------- /** * Write the collection out using a custom routine. * * @param out the output stream * @throws IOException if an error occurs while writing to the stream */ private void writeObject(final ObjectOutputStream out) throws IOException { out.defaultWriteObject(); out.writeObject(decorated()); } /** * Read the collection in using a custom routine. * * @param in the input stream * @throws IOException if an error occurs while reading from the stream * @throws ClassNotFoundException if an object read from the stream can not be loaded * @throws ClassCastException if deserialised object has wrong type */ @SuppressWarnings("unchecked") // will throw CCE, see Javadoc private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { in.defaultReadObject(); setCollection((Collection<E>) in.readObject()); } //----------------------------------------------------------------------- // Collection interface //----------------------------------------------------------------------- @Override public boolean containsAll(final Collection<?> coll) { final Iterator<?> e = coll.iterator(); while (e.hasNext()) { if(!contains(e.next())) { return false; } } return true; } @Override public boolean add(final E object) { return add(object, 1); } @Override public boolean addAll(final Collection<? extends E> coll) { boolean changed = false; final Iterator<? extends E> i = coll.iterator(); while (i.hasNext()) { final boolean added = add(i.next(), 1); changed = changed || added; } return changed; } @Override public boolean remove(final Object object) { return remove(object, 1); } @Override public boolean removeAll(final Collection<?> coll) { if (coll != null) { boolean result = false; final Iterator<?> i = coll.iterator(); while (i.hasNext()) { final Object obj = i.next(); final boolean changed = remove(obj, getCount(obj)); result = result || changed; } return result; } // let the decorated bag handle the case of null argument return decorated().removeAll(null); } @Override public boolean retainAll(final Collection<?> coll) { if (coll != null) { boolean modified = false; final Iterator<E> e = iterator(); while (e.hasNext()) { if (!coll.contains(e.next())) { e.remove(); modified = true; } } return modified; } // let the decorated bag handle the case of null argument return decorated().retainAll(null); } //----------------------------------------------------------------------- // Bag interface //----------------------------------------------------------------------- @Override public boolean add(final E object, final int count) { decorated().add(object, count); return true; } }
⏎ org/apache/commons/collections4/bag/CollectionSortedBag.java
Or download all of them as a single archive file:
File name: commons-collections4-4.2-sources.jar File size: 708599 bytes Release date: 2018-07-08 Download
⇒ Download and Install commons-collections4-4.1-bin.zip
⇐ What Is commons-collections4-4.2.jar
2023-03-28, 20827👍, 0💬
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