org.jaxen.util
Class PrecedingAxisIterator

java.lang.Object
  extended byorg.jaxen.util.PrecedingAxisIterator
All Implemented Interfaces:
java.util.Iterator

public class PrecedingAxisIterator
extends java.lang.Object
implements java.util.Iterator

Author:
Erwin Bolwidt

Nested Class Summary
private  class PrecedingAxisIterator.ReverseDescendantOrSelfAxisIterator
           
 
Field Summary
private  java.lang.Object contextNode
           
private  java.util.Iterator currentSibling
           
private static java.util.Iterator EMPTY_ITERATOR
           
private  Navigator navigator
           
private  java.util.Iterator siblings
           
 
Constructor Summary
PrecedingAxisIterator(java.lang.Object contextNode, Navigator navigator)
           
 
Method Summary
private  boolean goBack()
           
private  boolean goUp()
           
 boolean hasNext()
           
 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

EMPTY_ITERATOR

private static final java.util.Iterator EMPTY_ITERATOR

contextNode

private java.lang.Object contextNode

navigator

private Navigator navigator

siblings

private java.util.Iterator siblings

currentSibling

private java.util.Iterator currentSibling
Constructor Detail

PrecedingAxisIterator

public PrecedingAxisIterator(java.lang.Object contextNode,
                             Navigator navigator)
                      throws UnsupportedAxisException
Method Detail

goBack

private boolean goBack()

goUp

private boolean goUp()

hasNext

public boolean hasNext()
Specified by:
hasNext in interface java.util.Iterator

next

public java.lang.Object next()
                      throws java.util.NoSuchElementException
Specified by:
next in interface java.util.Iterator
Throws:
java.util.NoSuchElementException

remove

public void remove()
            throws java.lang.UnsupportedOperationException
Specified by:
remove in interface java.util.Iterator
Throws:
java.lang.UnsupportedOperationException