Source Code : Empty Enumeration

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Empty Enumeration

   

/*
 * Copyright Javelin Software, All rights reserved.
 */


import java.util.*;

/**
 * An EmptyEnumeration.
 *
 * @author Robin Sharp
 */

public class EmptyEnumeration implements Enumeration 
{
    public static Enumeration getInstance()
    {
        return enumeration;
    }
    
    /**
     * @return false;
     */
     public boolean hasMoreElements()
     {
        return false;
     }
     
    /**
     * @return null
     */
     public Object nextElement()
     {
        return null;
     }
     
     protected static Enumeration enumeration = new EmptyEnumeration();
}

   
    
    
  

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