org.apache.struts2.util
Class MergeIteratorFilter

java.lang.Object
  org.apache.struts2.util.IteratorFilterSupport
      org.apache.struts2.util.MergeIteratorFilter

All Implemented Interfaces:

Action, Iterator

public class MergeIteratorFilter
extends IteratorFilterSupport
implements Iterator, Action

A bean that takes several iterators and outputs the merge of them. Used by MergeIteratorTag.

See Also:

MergeIteratorTag, MergeIterator

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.struts2.util.IteratorFilterSupport

IteratorFilterSupport.EnumerationIterator

Field Summary

Fields inherited from interface com.opensymphony.xwork2.Action

ERROR, INPUT, LOGIN, NONE, SUCCESS

Constructor Summary

MergeIteratorFilter()

Method Summary

String	execute()
boolean	hasNext()
Object	next()
void	remove()
void	setSource(Object anIterator)

Methods inherited from class org.apache.struts2.util.IteratorFilterSupport

getIterator

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeIteratorFilter

public MergeIteratorFilter()

Method Detail

setSource

public void setSource(Object anIterator)

execute

public String execute()

Specified by:

execute in interface Action

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