java.util
Class Hashtable.EmptyEnumerator
java.lang.Object
java.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
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 |
Hashtable.EmptyEnumerator
Hashtable.EmptyEnumerator()
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.