com.saxonica.stream.adjunct
Class ForkAdjunct

java.lang.Object
  extended by com.saxonica.stream.adjunct.StreamingAdjunct
      extended by com.saxonica.stream.adjunct.ForkAdjunct

public class ForkAdjunct
extends StreamingAdjunct

Streaming code to implement an xsl:fork expression


Constructor Summary
ForkAdjunct()
           
 
Method Summary
 FeedMaker getFeedMaker(Expression expression, int arg)
          Get a FeedMaker, a factory class that creates a Watch to evaluate this expression in streaming mode.
 
Methods inherited from class com.saxonica.stream.adjunct.StreamingAdjunct
getConfiguration, getWatchMaker, makeStreamingAdjunct, setConfiguration
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ForkAdjunct

public ForkAdjunct()
Method Detail

getFeedMaker

public FeedMaker getFeedMaker(Expression expression,
                              int arg)
                       throws XPathException
Description copied from class: StreamingAdjunct
Get a FeedMaker, a factory class that creates a Watch to evaluate this expression in streaming mode.

Overrides:
getFeedMaker in class StreamingAdjunct
Parameters:
expression - the expression to be evaluated in streaming mode
arg - identifies the argument with respect to which the expression is to be inverted: usually 0 to indicate the first argument is the value that is streamed. Argument numbering is the same as the sequence of arguments/operands returned by the method Expression.iterateSubExpressions()
Returns:
a Watchmaker to evaluate the expression, or null if it is not streamable with respect to the specificed argument.
Throws:
XPathException


Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.