TernaryTreeIterator

java.lang.Object
- com.itextpdf.layout.hyphenation.TernaryTreeIterator

All Implemented Interfaces:

java.util.Enumeration
```
class TernaryTreeIterator
extends java.lang.Object
implements java.util.Enumeration
```
An object that iterates over the TernaryTree.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private class TernaryTreeIterator.Item

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) int`	`cur`	current node index
`(package private) java.lang.String`	`curkey`	current key
`(package private) java.lang.StringBuffer`	`ks`	key stack implemented with a StringBuffer
`(package private) java.util.Stack`	`ns`	Node stack
`(package private) TernaryTree`	`tt`

Constructor Summary

Constructors
Constructor Description

TernaryTreeIterator(TernaryTree tt)
default constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`char`	`getValue()`
`boolean`	`hasMoreElements()`
`java.lang.Object`	`nextElement()`
`void`	`reset()`	Resets the Iterator to its initial state.
`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

Methods inherited from interface java.util.Enumeration
asIterator

- Field Detail
  - cur
```
int cur
```
    current node index
  - curkey
```
java.lang.String curkey
```
    current key
  - tt
```
TernaryTree tt
```
  - ns
```
java.util.Stack ns
```
    Node stack
  - ks
```
java.lang.StringBuffer ks
```
    key stack implemented with a StringBuffer
- Constructor Detail
  - TernaryTreeIterator
```
public TernaryTreeIterator(TernaryTree tt)
```
    default constructor
- Method Detail
  - reset
```
public void reset()
```
    Resets the Iterator to its initial state.
  - nextElement
```
public java.lang.Object nextElement()
```
    Specified by:
    
    nextElement in interface java.util.Enumeration
    
    Returns:
    
    next element
  - getValue
```
public char getValue()
```
    Returns:
    
    value
  - hasMoreElements
```
public boolean hasMoreElements()
```
    Specified by:
    
    hasMoreElements in interface java.util.Enumeration
    
    Returns:
    
    true if more elements
  - up
```
private int up()
```
    traverse upwards
  - run
```
private int run()
```
    traverse the tree to find next key