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Class jdsl.core.ref.ArrayEnumerator 

java.lang.Object
   |
   +----jdsl.core.ref.ArrayEnumerator
public class ArrayEnumerator
extends Object
implements Enumeration
An array based enumerator to implement enumerations efficiently for jdsl structures.

Version:
$Revision: 1.5 $, $Date: 1998/07/13 18:45:52 $
Author:
Mike Boilen (mgb)

Constructor Index

o ArrayEnumerator(Object[])
Class constructor.

Method Index

o hasMoreElements()
Tests if this enumeration contains more elements.
o nextElement()
Returns the next element of this enumeration.

Constructors

o ArrayEnumerator 
 public ArrayEnumerator(Object array[])
Class constructor. Uses the array to store the elements that this Enumeraition traverses. The array is NOT copied.

Parameters:
array - The elements that this enumeration should traverse.

Methods

o hasMoreElements 
 public boolean hasMoreElements()
Tests if this enumeration contains more elements.

Returns:
true if this enumeration contains more elements; false otherwise.
o nextElement 
 public Object nextElement()
Returns the next element of this enumeration.

Returns:
the next element of this enumeration.
Throws: NoSuchElementException
if no more elements exist. 
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