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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.

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getProcessorId

Get processor Id.

Syntax

virtual XPathPrIdType getProcessorId() const = 0;

Returns

(XPathPrIdType) Processor's Id

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process

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

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processWithBinXPath

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