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Class TernaryTree.Iterator

public class TernaryTree.Iterator extends Object implements Enumeration

Nested Class Summary
class	TernaryTree.Iterator.Item

Field Summary
int	cur current node index
String	curkey current key
StringBuffer	ks key stack implemented with a StringBuffer
Stack	ns Node stack

Constructor Summary
	Iterator()

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

Field Detail

int cur

current node index

String curkey

current key

StringBuffer ks

key stack implemented with a StringBuffer

Stack ns

Node stack

public Iterator()

public char getValue()

public boolean hasMoreElements()

public Object nextElement()

public void rewind()

private int run()

traverse the tree to find next key

private int up()

traverse upwards