com.itextpdf.text.pdf.hyphenation
Class TernaryTree.Iterator

java.lang.Object
  com.itextpdf.text.pdf.hyphenation.TernaryTree.Iterator

All Implemented Interfaces:

Enumeration<String>

Enclosing class:

TernaryTree

public class TernaryTree.Iterator
extends Object
implements Enumeration<String>

Nested Class Summary

private class

TernaryTree.Iterator.Item

Field Summary

(package private) int	cur current node index
(package private) String	curkey current key
(package private) StringBuffer	ks key stack implemented with a StringBuffer
(package private) Stack<TernaryTree.Iterator.Item>	ns Node stack

Constructor Summary

TernaryTree.Iterator()

Method Summary

char	getValue()
boolean	hasMoreElements()
String	nextElement()
void	rewind()
private int	run() traverse the tree to find next key
private int	up() traverse upwards

Methods inherited from class java.lang.Object

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

Field Detail

cur

int cur

current node index

curkey

String curkey

current key

ns

Stack<TernaryTree.Iterator.Item> ns

Node stack

ks

StringBuffer ks

key stack implemented with a StringBuffer

Constructor Detail

TernaryTree.Iterator

public TernaryTree.Iterator()

Method Detail

rewind

public void rewind()

nextElement

public String nextElement()

Specified by:

nextElement in interface Enumeration<String>

getValue

public char getValue()

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<String>

up

private int up()

traverse upwards

run

private int run()

traverse the tree to find next key