TernaryTree.Iterator

java.lang.Object
- org.apache.fop.hyphenation.TernaryTree.Iterator

All Implemented Interfaces:: java.util.Enumeration

Enclosing class:: TernaryTree

public class TernaryTree.Iterator
extends java.lang.Object
implements java.util.Enumeration

an iterator

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private class TernaryTree.Iterator.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

Constructor Summary

Constructors
Constructor Description

Iterator()
default constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`char`	`getValue()`
`boolean`	`hasMoreElements()`
`java.lang.Object`	`nextElement()`
`void`	`rewind()`	rewind iterator
`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
  - ns
```
java.util.Stack ns
```
    Node stack
  - ks
```
java.lang.StringBuffer ks
```
    key stack implemented with a StringBuffer
- Constructor Detail
  - Iterator
```
public Iterator()
```
    default constructor
- Method Detail
  - rewind
```
public void rewind()
```
    rewind iterator
  - 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