com.opencloud.slee.resources.cgin.xpath

Class CGINIterator

java.lang.Object

CGINIterator

All Implemented Interfaces:

org.apache.commons.jxpath.ri.model.NodeIterator

Direct Known Subclasses:

AbstractArrayIterator, AbstractFieldsObjectIterator, EnumIterator, NamedIntegerIterator

public abstract class CGINIterator
extends Object
implements org.apache.commons.jxpath.ri.model.NodeIterator

Abstract superclass of all CGIN NodeIterators.

Field Summary

Fields

Modifier and Type	Field and Description
protected CGINPointer[]	children Array of pointers to nodes that passed the NodeTest.
protected int	position Current position.

Constructor Summary

Constructors

Constructor and Description
CGINIterator() Subclasses are responsible for initialising the fields.

Method Summary

Methods

Modifier and Type	Method and Description
CGINPointer	getNodePointer() Gets pointer to node at current position.
int	getPosition() Gets the current position.
boolean	setPosition(int position) Sets the current position.

Methods inherited from class java.lang.Object

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

Field Detail

children

protected CGINPointer[] children

Array of pointers to nodes that passed the NodeTest.

position

protected int position

Current position. Positions are counted from 1.

Constructor Detail

CGINIterator

public CGINIterator()

Subclasses are responsible for initialising the fields.

Method Detail

getNodePointer

public CGINPointer getNodePointer()

Gets pointer to node at current position.

Specified by:

getNodePointer in interface org.apache.commons.jxpath.ri.model.NodeIterator

Returns:

CGINPointer

getPosition

public int getPosition()

Gets the current position. Positions are counted from 1.

Specified by:

getPosition in interface org.apache.commons.jxpath.ri.model.NodeIterator

Returns:

int

setPosition

public boolean setPosition(int position)

Sets the current position. Positions are counted from 1.

Specified by:

setPosition in interface org.apache.commons.jxpath.ri.model.NodeIterator

Parameters:

position - new position

Returns:

whether the new position is within range to refer to a node to be visited