CompProcessor Interface

Table 20-2 summarizes the methods of available through the CompProcessor interface.

Table 20-2 Summary of CompProcessor Methods; XPath Package

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

Get processor Id.

Syntax

virtual XPathPrIdType getProcessorId() const = 0;

Returns

(XPathPrIdType) Processor's Id

Inherited from Processor.

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

Evaluates compiled XPath expression against given document.

Syntax

virtual XPathObject< Node>* processWithBinXPath (
   InputSource* isrc_ptr, 
   ub2* bin_xpath)
throw (XPathException) = 0;

Parameter	Description
isrc_ptr	instance document to process
bin_xpath	compiled XPATH expression

Returns

(XPathGenObject*) XPath object