MapEnumeration.java :  » Scripting » Pnuts » org » pnuts » lib » Java Open Source

/*
 * @(#)MapEnumeration.java 1.2 04/12/06
 *
 * Copyright (c) 1997-2004 Sun Microsystems, Inc. All Rights Reserved.
 *
 * See the file "LICENSE.txt" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */
package org.pnuts.lib;

import java.util.*;

class MapEnumeration implements Enumeration {
  private Enumeration en;

  protected MapEnumeration(){
  }

  public MapEnumeration(Enumeration en){
    this.en = en;
  }

  protected Object map(Object obj){
    return obj;
  }

  public boolean hasMoreElements(){
    return en.hasMoreElements();
  }

  public Object nextElement(){
    return map(en.nextElement());
  }
}