webwork.util
Class AppendIteratorFilter

java.lang.Object
  webwork.util.IteratorFilterSupport
      webwork.util.AppendIteratorFilter

All Implemented Interfaces:

Action, java.util.Iterator, java.io.Serializable

public class AppendIteratorFilter

extends IteratorFilterSupport

implements java.util.Iterator, Action

A bean that takes several iterators and outputs them in sequence

Version:

$Revision: 1.6 $

Author:

Rickard Öberg (rickard@middleware-company.com)

See Also:

, Serialized Form

Nested Class Summary

Nested classes inherited from class webwork.util.IteratorFilterSupport

IteratorFilterSupport.EnumerationIterator

Field Summary

Fields inherited from interface webwork.action.Action

ERROR, INPUT, LOGIN, NONE, SUCCESS

Constructor Summary

AppendIteratorFilter()

Method Summary

java.lang.String	execute() This method is where the logic of the action is executed.
boolean	hasNext()
java.lang.Object	next()
void	remove()
void	setSource(java.lang.Object anIterator)

Methods inherited from class webwork.util.IteratorFilterSupport

getIterator

Methods inherited from class java.lang.Object

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

Constructor Detail

AppendIteratorFilter

public AppendIteratorFilter()

Method Detail

setSource

public void setSource(java.lang.Object anIterator)

execute

public java.lang.String execute()

Description copied from interface: Action

This method is where the logic of the action is executed. Parameters are passed by calling set-methods, or by implementing the ParameterAware interface.

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 java.util.Iterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator