java.util
Class Hashtable.EmptyEnumerator

java.lang.Object
  extended byjava.util.Hashtable.EmptyEnumerator
All Implemented Interfaces:
Enumeration
Enclosing class:
Hashtable

private static class Hashtable.EmptyEnumerator
extends Object
implements Enumeration

A hashtable enumerator class for empty hash tables, specializes the general Enumerator


Constructor Summary
(package private) Hashtable.EmptyEnumerator()
           
 
Method Summary
 boolean hasMoreElements()
          Tests if this enumeration contains more elements.
 Object nextElement()
          Returns the next element of this enumeration if this enumeration object has at least one more element to provide.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Hashtable.EmptyEnumerator

Hashtable.EmptyEnumerator()
Method Detail

hasMoreElements

public boolean hasMoreElements()
Description copied from interface: Enumeration
Tests if this enumeration contains more elements.

Specified by:
hasMoreElements in interface Enumeration
Returns:
true if and only if this enumeration object contains at least one more element to provide; false otherwise.

nextElement

public Object nextElement()
Description copied from interface: Enumeration
Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Specified by:
nextElement in interface Enumeration
Returns:
the next element of this enumeration.