Serializable Enumeration : Serialization « File Input Output « Java

Serializable Enumeration

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import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.NoSuchElementException;

 * ???
 * @author ???
 * @version $Revision: 2800 $
public class SerializableEnumeration
   extends ArrayList
   implements Enumeration
   /** The serialVersionUID */
   private static final long serialVersionUID = 8678951571196067510L;
   private int index;

   public SerializableEnumeration () {
      index = 0;

   public SerializableEnumeration (Collection c) {
      index = 0;
   public SerializableEnumeration (int initialCapacity) {
      index = 0;
   public boolean hasMoreElements() {
      return (index < size());
   public Object nextElement() throws NoSuchElementException
      try {
         Object nextObj = get(index);
         return nextObj;
      catch (IndexOutOfBoundsException e) {
         throw new NoSuchElementException();

   private void writeObject( out)
      // the only thing to write is the index field
   private void readObject( in)
      throws, ClassNotFoundException


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