Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/GenCompositeClasses2.java
// $Id: GenCompositeClasses2.java 16289 2008-12-07 21:07:36Z tfmorris $
// Copyright (c) 2008 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
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package org.argouml.uml;

import java.util.Iterator;

import org.argouml.util.ChildGenerator;

/**
 * Utility class to generate a list of the "children" of a class which are the
 * other classes that are associated with the parent class, and that Association
 * has a COMPOSITE end at the parent. This is used in one of the critics.
 * 
 * @see org.argouml.uml.cognitive.critics.CrCircularComposition
 * @stereotype singleton
 */
public class GenCompositeClasses2 extends GenCompositeClasses implements
        ChildGenerator {

    /**
     * This SINGLETON is used in CrCircularComposition.
     *
     */
    private static final GenCompositeClasses2 SINGLETON =
        new GenCompositeClasses2();

    /**
     * @return Return the singleton
     */
    public static GenCompositeClasses2 getInstance() {
        return SINGLETON;
    }
    
    public Iterator childIterator(Object parent) {
        return collectChildren(parent).iterator();
    }

}
