Source Code : Converts a Array to an Enumeration and allows it to be serialized

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Converts a Array to an Enumeration and allows it to be serialized

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



import java.util.*;
import java.io.*;

/**
 * An ArrayEnumeration converts a Array to an Enumeration and allows it
 * to be serialized. 
 * <p>
 * @author Robin Sharp
 */

public class ArrayEnumeration implements Enumeration, Serializable
{
    /**
     * Construct a fully qualified ArrayEnumeration.
     * @param array the array to be Enumerated.
     */
     public ArrayEnumeration(Object[] array)
     {
         this.array = array;
     }

     // ENUMERATION /////////////////////////////////////////////////////////

    /**
     * @return true if there are more elements in the enumeration.
     */
    public boolean hasMoreElements()
    {
        return array != null && index < array.length;
    }

    /**
     * @return the next element in the enumeration
     */
    public Object nextElement()
    {
        return array[index++];
    }

    // PRIVATE /////////////////////////////////////////////////////////////

    private Object[] array;
    private int index;

}

   
    
    
    
  

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