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

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org/apache/commons/collections4/sequence/KeepCommand.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.sequence;

/**
 * Command representing the keeping of one object present in both sequences.
 * <p>
 * When one object of the first sequence <code>equals</code> another objects in
 * the second sequence at the right place, the {@link EditScript edit script}
 * transforming the first sequence into the second sequence uses an instance of
 * this class to represent the keeping of this object. The objects embedded in
 * these type of commands always come from the first sequence.
 *
 * @see SequencesComparator
 * @see EditScript
 *
 * @since 4.0
 */
public class KeepCommand<T> extends EditCommand<T> {

    /**
     * Simple constructor. Creates a new instance of KeepCommand
     *
     * @param object  the object belonging to both sequences (the object is a
     *   reference to the instance in the first sequence which is known
     *   to be equal to an instance in the second sequence)
     */
    public KeepCommand(final T object) {
        super(object);
    }

    /**
     * Accept a visitor. When a <code>KeepCommand</code> accepts a visitor, it
     * calls its {@link CommandVisitor#visitKeepCommand visitKeepCommand} method.
     *
     * @param visitor  the visitor to be accepted
     */
    @Override
    public void accept(final CommandVisitor<T> visitor) {
        visitor.visitKeepCommand(getObject());
    }
}

org/apache/commons/collections4/sequence/KeepCommand.java

 

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