org.jaxen.util

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:

1.2b12

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and 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 java.lang.Object

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

Constructor Detail

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

Method Detail

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