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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/multiset/PredicatedMultiSet.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.multiset; import java.util.Set; import org.apache.commons.collections4.MultiSet; import org.apache.commons.collections4.Predicate; import org.apache.commons.collections4.collection.PredicatedCollection; /** * Decorates another {@link MultiSet} to validate that additions * match a specified predicate. * <p> * This multiset exists to provide validation for the decorated multiset. * It is normally created to decorate an empty multiset. * If an object cannot be added to the multiset, an {@link IllegalArgumentException} * is thrown. * <p> * One usage would be to ensure that no null entries are added to the multiset. * <pre> * MultiSet<E> set = * PredicatedMultiSet.predicatedMultiSet(new HashMultiSet<E>(), * NotNullPredicate.notNullPredicate()); * </pre> * * @param <E> the type held in the multiset * @since 4.1 */ public class PredicatedMultiSet<E> extends PredicatedCollection<E> implements MultiSet<E> { /** Serialization version */ private static final long serialVersionUID = 20150629L; /** * Factory method to create a predicated (validating) multiset. * <p> * If there are any elements already in the multiset being decorated, they * are validated. * * @param <E> the type of the elements in the multiset * @param multiset the multiset to decorate, must not be null * @param predicate the predicate to use for validation, must not be null * @return a new predicated MultiSet * @throws NullPointerException if multiset or predicate is null * @throws IllegalArgumentException if the multiset contains invalid elements */ public static <E> PredicatedMultiSet<E> predicatedMultiSet(final MultiSet<E> multiset, final Predicate<? super E> predicate) { return new PredicatedMultiSet<>(multiset, predicate); } //----------------------------------------------------------------------- /** * Constructor that wraps (not copies). * <p> * If there are any elements already in the multiset being decorated, they * are validated. * * @param multiset the multiset to decorate, must not be null * @param predicate the predicate to use for validation, must not be null * @throws NullPointerException if multiset or predicate is null * @throws IllegalArgumentException if the multiset contains invalid elements */ protected PredicatedMultiSet(final MultiSet<E> multiset, final Predicate<? super E> predicate) { super(multiset, predicate); } /** * Gets the decorated multiset. * * @return the decorated multiset */ @Override protected MultiSet<E> decorated() { return (MultiSet<E>) super.decorated(); } @Override public boolean equals(final Object object) { return object == this || decorated().equals(object); } @Override public int hashCode() { return decorated().hashCode(); } //----------------------------------------------------------------------- @Override public int add(final E object, final int count) { validate(object); return decorated().add(object, count); } @Override public int remove(final Object object, final int count) { return decorated().remove(object, count); } @Override public int getCount(final Object object) { return decorated().getCount(object); } @Override public int setCount(final E object, final int count) { validate(object); return decorated().setCount(object, count); } @Override public Set<E> uniqueSet() { return decorated().uniqueSet(); } @Override public Set<MultiSet.Entry<E>> entrySet() { return decorated().entrySet(); } }
⏎ org/apache/commons/collections4/multiset/PredicatedMultiSet.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, 29829👍, 0💬
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