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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/functors/NullPredicate.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.functors; import java.io.Serializable; import org.apache.commons.collections4.Predicate; /** * Predicate implementation that returns true if the input is null. * * @since 3.0 */ public final class NullPredicate<T> implements Predicate<T>, Serializable { /** Serial version UID */ private static final long serialVersionUID = 7533784454832764388L; /** Singleton predicate instance */ @SuppressWarnings("rawtypes") public static final Predicate INSTANCE = new NullPredicate<>(); /** * Factory returning the singleton instance. * * @param <T> the type that the predicate queries * @return the singleton instance * @since 3.1 */ public static <T> Predicate<T> nullPredicate() { return INSTANCE; } /** * Restricted constructor. */ private NullPredicate() { super(); } /** * Evaluates the predicate returning true if the input is null. * * @param object the input object * @return true if input is null */ @Override public boolean evaluate(final T object) { return object == null; } private Object readResolve() { return INSTANCE; } }
⏎ org/apache/commons/collections4/functors/NullPredicate.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, 102074👍, 0💬
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