Class PrecedingSiblingAxisIterator

java.lang.Object

org.jaxen.util.PrecedingSiblingAxisIterator

All Implemented Interfaces:

Iterator

public class PrecedingSiblingAxisIterator
extends Object
implements Iterator

Represents the XPath preceding-sibling axis. The "preceding-sibling axis contains all the preceding siblings of the context node; if the context node is an attribute node or namespace node, the preceding-sibling axis is empty."

Version:

2.0.0

Constructor Summary

Constructors

Constructor	Description
PrecedingSiblingAxisIterator(Object contextNode, Navigator navigator)	Create a new preceding-sibling axis iterator.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Returns true if there are any preceding siblings remaining; false otherwise.
Object	next()	Returns the next preceding sibling.
void	remove()	This operation is not supported.

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Constructor Details

PrecedingSiblingAxisIterator

public PrecedingSiblingAxisIterator(Object contextNode,
 Navigator navigator)
                             throws UnsupportedAxisException

Create a new preceding-sibling axis iterator.

Parameters:

contextNode - the node to start from

navigator - the object model specific navigator

Throws:

UnsupportedAxisException - if the navigator does not support the preceding-sibling axis

Method Details

hasNext

public boolean hasNext()

Returns true if there are any preceding siblings remaining; false otherwise.

Specified by:

hasNext in interface Iterator

Returns:

true if any preceding siblings remain; false otherwise

See Also:

• Iterator.hasNext()

next

public Object next()
            throws NoSuchElementException

Returns the next preceding sibling.

Specified by:

next in interface Iterator

Returns:

the next preceding sibling

Throws:

NoSuchElementException - if no preceding siblings remain

See Also:

• Iterator.next()

remove

public void remove()
            throws UnsupportedOperationException

This operation is not supported.

Specified by:

remove in interface Iterator

Throws:

UnsupportedOperationException - always