simkin
Class TreeNodeIterator

java.lang.Object
  |
  +--simkin.TreeNodeIterator

public final class TreeNodeIterator

extends java.lang.Object

This class provides a means of iterating over the children of a TreeNode

Constructor Summary

TreeNodeIterator(TreeNode node)
Constructor - is passed a TreeNode whose children will be iterated

Method Summary

boolean	hasMoreElements() This function returns true if the iteration has not yet been finished
TreeNode	nextElement() this function returns the next element in the iteration

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeNodeIterator

public TreeNodeIterator(TreeNode node)

Constructor - is passed a TreeNode whose children will be iterated

Method Detail

hasMoreElements

public boolean hasMoreElements()

This function returns true if the iteration has not yet been finished

nextElement

public TreeNode nextElement()
                     throws java.util.NoSuchElementException

this function returns the next element in the iteration

Throws:

java.util.NoSuchElementException - - this is thrown if the function is called after the iteration has finished