Package XPath APIs for C++

Processor Interface

Table 20-5 summarizes the methods of available through the Processor interface.

Table 20-5 Summary of Processor Methods; XPath Package

Function	Summary
getProcessorId	Get processor's Id.
process	Evaluate XPath expression against given document.

Get processor Id.

Syntax

virtual XPathPrIdType getProcessorId() const = 0;

Returns

(XPathPrIdType) Processor's Id

Evaluates XPath expression against given document and returns result XPath object.

Syntax

virtual XPathObject< Node>* process (
   InputSource* isrc_ptr,
   oratext* xpath_exp)
throw (XPathException) = 0;

Parameter	Description
isrc_ptr	instance document to process
xpath_exp	XPath expression

Returns

(XPathGenObject*) XPath object