com.cc.framework.ui.painter
Class PainterFactoryIterator

java.lang.Object
  com.cc.framework.ui.painter.PainterFactoryIterator

All Implemented Interfaces:

java.util.Iterator

public class PainterFactoryIterator

extends java.lang.Object

implements java.util.Iterator

Iterator for registered painter factories

Since:

1.6

Version:

$Revision$

Author:

Harald Schulz

Field Summary

private int	cacheId The id of the current HTTP request.
private int	cursor The cursor that points to the current element in our factory list
private int	direction Stores the increment (the direction) the iterator will iterate it's collection
private java.util.List	factoryList The list of registered painter factories in the current page context

Constructor Summary

PainterFactoryIterator()
Constructor

Method Summary

boolean	hasNext()
void	init(javax.servlet.jsp.PageContext pageContext, boolean topDown) Constructor
void	invalidate() Invalidates the cached state of the iterator
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

direction

private int direction

Stores the increment (the direction) the iterator will iterate it's collection

cacheId

private int cacheId

The id of the current HTTP request. We cache the factory list on a HTTP request basis

factoryList

private java.util.List factoryList

The list of registered painter factories in the current page context

cursor

private int cursor

The cursor that points to the current element in our factory list

Constructor Detail

PainterFactoryIterator

public PainterFactoryIterator()

Constructor

Method Detail

invalidate

public void invalidate()

Invalidates the cached state of the iterator

init

public void init(javax.servlet.jsp.PageContext pageContext,
                 boolean topDown)

Constructor

Parameters:

pageContext - The JSP Page Context

topDown - indicates the direction the iterator will iterate it's collection

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

See Also:

Iterator.next()

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

See Also:

Iterator.remove()