TernaryTree.Iterator

java.lang.Object
- com.aowagie.text.pdf.hyphenation.TernaryTree.Iterator

All Implemented Interfaces:: java.util.Enumeration

Enclosing class:: TernaryTree

private class TernaryTree.Iterator
extends java.lang.Object
implements java.util.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 java.lang.String`	`curkey`	current key
`private java.lang.StringBuffer`	`ks`	key stack implemented with a StringBuffer
`private java.util.Stack`	`ns`	Node stack

Constructor Summary

Constructors
Constructor Description

Iterator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`char`	`getValue()`
`boolean`	`hasMoreElements()`
`java.lang.Object`	`nextElement()`
`private 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

Methods inherited from interface java.util.Enumeration
asIterator

- Field Detail
  - cur
```
private int cur
```
    current node index
  - curkey
```
private java.lang.String curkey
```
    current key
  - ns
```
private final java.util.Stack ns
```
    Node stack
  - ks
```
private final java.lang.StringBuffer ks
```
    key stack implemented with a StringBuffer
- Constructor Detail
  - Iterator
```
public Iterator()
```
- Method Detail
  - rewind
```
private void rewind()
```
  - nextElement
```
public java.lang.Object nextElement()
```
    Specified by:
    
    nextElement in interface java.util.Enumeration
  - getValue
```
public char getValue()
```
  - hasMoreElements
```
public boolean hasMoreElements()
```
    Specified by:
    
    hasMoreElements in interface java.util.Enumeration
  - up
```
private int up()
```
    traverse upwards
  - run
```
private int run()
```
    traverse the tree to find next key