byucc.jhdl.base.list
Class TreeListEnumeration

java.lang.Object
  byucc.jhdl.base.list.TreeListEnumeration

All Implemented Interfaces:

java.util.Enumeration

public class TreeListEnumeration

extends java.lang.Object

implements java.util.Enumeration

This class allows public access to list traversals.

Constructor Summary

TreeListEnumeration(TreeList tl)
Initializer

Method Summary

boolean	hasMoreElements() Returns true if more elements remain, useful as a while loop condition
java.lang.Object	nextElement() Returns the next element in the enumeration, advancing the enumeration

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeListEnumeration

public TreeListEnumeration(TreeList tl)

Initializer

Parameters:

tl - a TreeList that this enumeration will cover

Method Detail

hasMoreElements

public boolean hasMoreElements()

Returns true if more elements remain, useful as a while loop condition

Specified by:

hasMoreElements in interface java.util.Enumeration

Returns:

true if more elements remain.

nextElement

public java.lang.Object nextElement()

Returns the next element in the enumeration, advancing the enumeration

Specified by:

nextElement in interface java.util.Enumeration

Returns:

the next element

Throws:

java.util.NoSuchElementException - if already at end