org.apache.struts2.util
Class IteratorGenerator

java.lang.Object
  org.apache.struts2.util.IteratorGenerator

All Implemented Interfaces:

Action, Iterator

public class IteratorGenerator
extends Object
implements Iterator, Action

A bean that generates an iterator filled with a given object depending on the count, separator and converter defined. It is being used by IteratorGeneratorTag.

Nested Class Summary

static interface

IteratorGenerator.Converter Interface for converting each separated token into an Object of choice.

Field Summary

(package private) IteratorGenerator.Converter	converter
(package private) int	count
(package private) int	currentCount
private static Logger	LOG
(package private) String	separator
(package private) Object	value
(package private) List	values

Fields inherited from interface com.opensymphony.xwork2.Action

ERROR, INPUT, LOGIN, NONE, SUCCESS

Constructor Summary

IteratorGenerator()

Method Summary

String	execute() Where the logic of the action is executed.
boolean	getHasNext()
Object	getNext()
boolean	hasNext()
Object	next()
void	remove()
void	setConverter(IteratorGenerator.Converter aConverter)
void	setCount(int aCount)
void	setSeparator(String aChar)
void	setValues(Object aValue)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logger LOG

values

List values

value

Object value

separator

String separator

converter

IteratorGenerator.Converter converter

count

int count

currentCount

int currentCount

Constructor Detail

IteratorGenerator

public IteratorGenerator()

Method Detail

setCount

public void setCount(int aCount)

getHasNext

public boolean getHasNext()

getNext

public Object getNext()

setSeparator

public void setSeparator(String aChar)

setConverter

public void setConverter(IteratorGenerator.Converter aConverter)

setValues

public void setValues(Object aValue)

execute

public String execute()

Description copied from interface: Action

Where the logic of the action is executed.

Specified by:

execute in interface Action

Returns:

a string representing the logical result of the execution. See constants in this interface for a list of standard result values.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

next

public Object next()

Specified by:

next in interface Iterator

remove

public void remove()

Specified by:

remove in interface Iterator