com.jclark.xsl.dom
Class NullNodeIterator

java.lang.Object
  extended by com.jclark.xsl.dom.NullNodeIterator
All Implemented Interfaces:
NodeIterator, SafeNodeIterator

 class NullNodeIterator
extends java.lang.Object
implements SafeNodeIterator

provides a singleton Node iterator representing 0 Nodes


Method Summary
static NullNodeIterator getInstance()
           
 Node next()
          get the next Node in the list, and don't throw any Exception
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getInstance

public static NullNodeIterator getInstance()

next

public final Node next()
Description copied from interface: SafeNodeIterator
get the next Node in the list, and don't throw any Exception

Specified by:
next in interface NodeIterator
Specified by:
next in interface SafeNodeIterator
Returns:
null