net.sf.saxon.evpull
Class EventAnnotationStripper

java.lang.Object
  extended by net.sf.saxon.evpull.EventAnnotationStripper
All Implemented Interfaces:
EventIterator, PullEvent

public class EventAnnotationStripper
extends Object
implements EventIterator

This class is an EventIterator that filters a stream of pull events setting the type annotation on element nodes to xs:untyped and on attribute nodes to xs:untypedAtomic


Constructor Summary
EventAnnotationStripper(EventIterator base)
          Create an EventAnnotationStripper
 
Method Summary
 boolean isFlatSequence()
          Determine whether the EventIterator returns a flat sequence of events, or whether it can return nested event iterators
 PullEvent next()
          Get the next event in the sequence
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EventAnnotationStripper

public EventAnnotationStripper(EventIterator base)
Create an EventAnnotationStripper

Parameters:
base - the stream of events whose type annotations are to be stripped (set to untyped)
Method Detail

next

public PullEvent next()
               throws XPathException
Get the next event in the sequence

Specified by:
next in interface EventIterator
Returns:
the next event, or null when the sequence is exhausted. Note that since an EventIterator is itself a PullEvent, this method may return a nested iterator.
Throws:
XPathException - if a dynamic evaluation error occurs

isFlatSequence

public boolean isFlatSequence()
Determine whether the EventIterator returns a flat sequence of events, or whether it can return nested event iterators

Specified by:
isFlatSequence in interface EventIterator
Returns:
true if the next() method is guaranteed never to return an EventIterator


Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.