org.apache.commons.jxpath.ri.model.beans
Class PropertyIterator

java.lang.Object
  org.apache.commons.jxpath.ri.model.beans.PropertyIterator

All Implemented Interfaces:

NodeIterator

Direct Known Subclasses:

BeanAttributeIterator, DynamicPropertyIterator

public class PropertyIterator

extends java.lang.Object

implements NodeIterator

Iterates property values of an object pointed at with a PropertyOwnerPointer. Examples of such objects are JavaBeans and objects with Dynamic Properties.

Version:

$Revision: 1.13 $ $Date: 2004/03/25 03:49:50 $

Author:

Dmitri Plotnikov

Field Summary

private boolean	empty
private boolean	includeStart
private java.lang.String	name
private int	position
private PropertyPointer	propertyNodePointer
private boolean	ready
private boolean	reverse
private int	startIndex
private int	startPropertyIndex
private boolean	targetReady

Constructor Summary

PropertyIterator(PropertyOwnerPointer pointer, java.lang.String name, boolean reverse, NodePointer startWith)

Method Summary

private int	getLength() Computes length for the current pointer - ignores any exceptions
NodePointer	getNodePointer()
int	getPosition()
protected NodePointer	getPropertyPointer()
protected void	prepareForIndividualProperty(java.lang.String name)
void	reset()
boolean	setPosition(int position) Sets the new current position and returns true if there a node at that position.
private boolean	setPositionAllProperties(int position)
private boolean	setPositionIndividualProperty(int position)

Methods inherited from class java.lang.Object

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

Field Detail

empty

private boolean empty

reverse

private boolean reverse

name

private java.lang.String name

startIndex

private int startIndex

targetReady

private boolean targetReady

position

private int position

propertyNodePointer

private PropertyPointer propertyNodePointer

startPropertyIndex

private int startPropertyIndex

ready

private boolean ready

includeStart

private boolean includeStart

Constructor Detail

PropertyIterator

public PropertyIterator(PropertyOwnerPointer pointer,
                        java.lang.String name,
                        boolean reverse,
                        NodePointer startWith)

Method Detail

getPropertyPointer

protected NodePointer getPropertyPointer()

reset

public void reset()

getNodePointer

public NodePointer getNodePointer()

Specified by:

getNodePointer in interface NodeIterator

getPosition

public int getPosition()

Specified by:

getPosition in interface NodeIterator

setPosition

public boolean setPosition(int position)

Description copied from interface: NodeIterator

Sets the new current position and returns true if there a node at that position.

Specified by:

setPosition in interface NodeIterator

setPositionIndividualProperty

private boolean setPositionIndividualProperty(int position)

setPositionAllProperties

private boolean setPositionAllProperties(int position)

prepareForIndividualProperty

protected void prepareForIndividualProperty(java.lang.String name)

getLength

private int getLength()

Computes length for the current pointer - ignores any exceptions