strus::AggregatorFunctionInstanceInterface Class Reference

Interface for a parameterized aggregator function. More...

#include <aggregatorFunctionInstanceInterface.hpp>

Public Member Functions
virtual	~AggregatorFunctionInstanceInterface ()
	Destructor. More...
virtual NumericVariant	evaluate (const analyzer::Document &document) const =0
	Aggregator function for document statistics. More...
virtual analyzer::FunctionView	view () const =0
	Get the definition of the function as structure for introspection. More...

Detailed Description

Interface for a parameterized aggregator function.

Constructor & Destructor Documentation

virtual strus::AggregatorFunctionInstanceInterface::~AggregatorFunctionInstanceInterface ( )

inlinevirtual

Destructor.

Member Function Documentation

virtual NumericVariant strus::AggregatorFunctionInstanceInterface::evaluate ( const analyzer::Document &  document ) const

pure virtual

Aggregator function for document statistics.

Parameters

[in]

document

document to inspect

Returns

aggregated value

virtual analyzer::FunctionView strus::AggregatorFunctionInstanceInterface::view ( ) const

pure virtual

Get the definition of the function as structure for introspection.

Returns

structure for introspection

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The documentation for this class was generated from the following file:

• /home/patrick/Projects/github/strusAnalyzer/include/strus/aggregatorFunctionInstanceInterface.hpp