Class TernaryTree.Iterator

java.lang.Object

com.aowagie.text.pdf.hyphenation.TernaryTree.Iterator

All Implemented Interfaces:

Enumeration

Enclosing class:

TernaryTree

private class TernaryTree.Iterator
extends Object
implements Enumeration

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	TernaryTree.Iterator.Item

Field Summary

Fields

Modifier and Type	Field	Description
private int	cur	current node index
private String	curkey	current key
private final StringBuffer	ks	key stack implemented with a StringBuffer
private final Stack	ns	Node stack

Constructor Summary

Constructors

Constructor	Description
Iterator()

Method Summary

Modifier and Type	Method	Description
char	getValue()
boolean	hasMoreElements()
Object	nextElement()
private void	rewind()
private int	run()	traverse the tree to find next key
private int	up()	traverse upwards

Methods inherited from class Object

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

Methods inherited from interface Enumeration

asIterator

Field Details

cur

private int cur

current node index

curkey

private String curkey

current key

ns

private final Stack ns

Node stack

ks

private final StringBuffer ks

key stack implemented with a StringBuffer

Constructor Details

Iterator

public Iterator()

Method Details

rewind

private void rewind()

nextElement

public Object nextElement()

Specified by:

nextElement in interface Enumeration

getValue

public char getValue()

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration

up

private int up()

traverse upwards

run

private int run()

traverse the tree to find next key