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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/list/PredicatedList.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.list; import java.util.Collection; import java.util.List; import java.util.ListIterator; import org.apache.commons.collections4.Predicate; import org.apache.commons.collections4.collection.PredicatedCollection; import org.apache.commons.collections4.iterators.AbstractListIteratorDecorator; /** * Decorates another <code>List</code> to validate that all additions * match a specified predicate. * <p> * This list exists to provide validation for the decorated list. * It is normally created to decorate an empty list. * If an object cannot be added to the list, an IllegalArgumentException is thrown. * <p> * One usage would be to ensure that no null entries are added to the list. * <pre> * {@code * List<String> list = * PredicatedList.predicatedList(new ArrayList<String>(), PredicateUtils.notNullPredicate()); * } * </pre> * <p> * This class is Serializable from Commons Collections 3.1. * * @since 3.0 */ public class PredicatedList<E> extends PredicatedCollection<E> implements List<E> { /** Serialization version */ private static final long serialVersionUID = -5722039223898659102L; /** * Factory method to create a predicated (validating) list. * <p> * If there are any elements already in the list being decorated, they * are validated. * * @param <T> the type of the elements in the list * @param list the list to decorate, must not be null * @param predicate the predicate to use for validation, must not be null * @return a new predicated list * @throws NullPointerException if list or predicate is null * @throws IllegalArgumentException if the list contains invalid elements * @since 4.0 */ public static <T> PredicatedList<T> predicatedList(final List<T> list, final Predicate<? super T> predicate) { return new PredicatedList<>(list, predicate); } //----------------------------------------------------------------------- /** * Constructor that wraps (not copies). * <p> * If there are any elements already in the list being decorated, they * are validated. * * @param list the list to decorate, must not be null * @param predicate the predicate to use for validation, must not be null * @throws NullPointerException if list or predicate is null * @throws IllegalArgumentException if the list contains invalid elements */ protected PredicatedList(final List<E> list, final Predicate<? super E> predicate) { super(list, predicate); } /** * Gets the list being decorated. * * @return the decorated list */ @Override protected List<E> decorated() { return (List<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 E get(final int index) { return decorated().get(index); } @Override public int indexOf(final Object object) { return decorated().indexOf(object); } @Override public int lastIndexOf(final Object object) { return decorated().lastIndexOf(object); } @Override public E remove(final int index) { return decorated().remove(index); } //----------------------------------------------------------------------- @Override public void add(final int index, final E object) { validate(object); decorated().add(index, object); } @Override public boolean addAll(final int index, final Collection<? extends E> coll) { for (final E aColl : coll) { validate(aColl); } return decorated().addAll(index, coll); } @Override public ListIterator<E> listIterator() { return listIterator(0); } @Override public ListIterator<E> listIterator(final int i) { return new PredicatedListIterator(decorated().listIterator(i)); } @Override public E set(final int index, final E object) { validate(object); return decorated().set(index, object); } @Override public List<E> subList(final int fromIndex, final int toIndex) { final List<E> sub = decorated().subList(fromIndex, toIndex); return new PredicatedList<>(sub, predicate); } /** * Inner class Iterator for the PredicatedList */ protected class PredicatedListIterator extends AbstractListIteratorDecorator<E> { /** * Create a new predicated list iterator. * * @param iterator the list iterator to decorate */ protected PredicatedListIterator(final ListIterator<E> iterator) { super(iterator); } @Override public void add(final E object) { validate(object); getListIterator().add(object); } @Override public void set(final E object) { validate(object); getListIterator().set(object); } } }
⏎ org/apache/commons/collections4/list/PredicatedList.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, 29503👍, 0💬
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