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Class list.ListEnum 

java.lang.Object
   |
   +----list.ListEnum
public class ListEnum
extends Object
implements Enumeration
The ListEnum class implements an Enumeration for Linked Lists. ListEnum objects are mutable.

Author:
Kathy Yelick

Constructor Index

o ListEnum(ListNode)
Creates a new enumeration for the elements linked with ListNodes starting with l.

Method Index

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

Constructors

o ListEnum 
 public ListEnum(ListNode l)
Creates a new enumeration for the elements linked with ListNodes starting with l. Requires that there are no cycles in the list.

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. Modifies the enumeration to move the enumeration past the returned element of the list.

Returns:
the next element of this enumeration. 
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