net.sf.saxon.functions

Interface PushableFunction

All Known Implementing Classes:

Concat, StringJoin, UnparsedText, XMLToJsonFn

public interface PushableFunction

Interface implemented by functions that have a "push" implementation, whereby the result of the function is written incrementally to an Outputter rather than being returned as the result of a call() method.

Method Summary

Modifier and Type	Method and Description
void	process(Outputter destination, XPathContext context, Sequence[] arguments) Evaluate the function in "push" mode

Method Detail

process

void process(Outputter destination,
             XPathContext context,
             Sequence[] arguments)
      throws XPathException

Evaluate the function in "push" mode

Parameters:

destination - the destination for the function result

context - the dynamic evaluation context

arguments - the supplied arguments to the function

Throws:

XPathException - if a dynamic error occurs during the evaluation