zeus.util
Class TreeNode.PreorderEnumerator

java.lang.Object
  zeus.util.TreeNode.PreorderEnumerator

All Implemented Interfaces:

java.util.Enumeration

Enclosing class:

TreeNode

class TreeNode.PreorderEnumerator

extends java.lang.Object

implements java.util.Enumeration

Field Summary

(package private) TreeNode	current
(package private) TreeNode	root
(package private) int	type

Constructor Summary

TreeNode.PreorderEnumerator(TreeNode node, int type)

Method Summary

boolean	hasMoreElements()
java.lang.Object	nextElement()

Methods inherited from class java.lang.Object

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

Field Detail

current

TreeNode current

root

TreeNode root

type

int type

Constructor Detail

TreeNode.PreorderEnumerator

public TreeNode.PreorderEnumerator(TreeNode node,
                                   int type)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Specified by:

nextElement in interface java.util.Enumeration