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Collections:
Other Resources:
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/functors/TransformerPredicate.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.FunctorException; import org.apache.commons.collections4.Predicate; import org.apache.commons.collections4.Transformer; /** * Predicate implementation that returns the result of a transformer. * * @since 3.0 */ public final class TransformerPredicate<T> implements Predicate<T>, Serializable { /** Serial version UID */ private static final long serialVersionUID = -2407966402920578741L; /** The transformer to call */ private final Transformer<? super T, Boolean> iTransformer; /** * Factory to create the predicate. * * @param <T> the type that the predicate queries * @param transformer the transformer to decorate * @return the predicate * @throws NullPointerException if the transformer is null */ public static <T> Predicate<T> transformerPredicate(final Transformer<? super T, Boolean> transformer) { if (transformer == null) { throw new NullPointerException("The transformer to call must not be null"); } return new TransformerPredicate<>(transformer); } /** * Constructor that performs no validation. * Use <code>transformerPredicate</code> if you want that. * * @param transformer the transformer to decorate */ public TransformerPredicate(final Transformer<? super T, Boolean> transformer) { super(); iTransformer = transformer; } /** * Evaluates the predicate returning the result of the decorated transformer. * * @param object the input object * @return true if decorated transformer returns Boolean.TRUE * @throws FunctorException if the transformer returns an invalid type */ @Override public boolean evaluate(final T object) { final Boolean result = iTransformer.transform(object); if (result == null) { throw new FunctorException( "Transformer must return an instanceof Boolean, it was a null object"); } return result.booleanValue(); } /** * Gets the transformer. * * @return the transformer * @since 3.1 */ public Transformer<? super T, Boolean> getTransformer() { return iTransformer; } }
⏎ org/apache/commons/collections4/functors/TransformerPredicate.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, 5716👍, 0💬
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