strus::StatisticsProcessorInterface Class Reference

Interface for packing/unpacking messages with statistics used for query evaluation. More...

#include <statisticsProcessorInterface.hpp>

Public Member Functions
virtual	~StatisticsProcessorInterface ()
	Destructor. More...
virtual StatisticsViewerInterface *	createViewer (const void *msgptr, std::size_t msgsize) const =0
	Creates a viewer for the contents of a statistics message. More...
virtual StatisticsBuilderInterface *	createBuilder () const =0
	Creates a builder for a statistics message. More...

Detailed Description

Interface for packing/unpacking messages with statistics used for query evaluation.

Note

this interface is used for distributing a search index

Constructor & Destructor Documentation

virtual strus::StatisticsProcessorInterface::~StatisticsProcessorInterface ( )

inlinevirtual

Destructor.

Member Function Documentation

virtual StatisticsBuilderInterface* strus::StatisticsProcessorInterface::createBuilder ( ) const

pure virtual

Creates a builder for a statistics message.

Parameters

[in]

options_

options for the message builder

Returns

the builder object (with ownership returned) or NULL in case of a memory allocation error

virtual StatisticsViewerInterface* strus::StatisticsProcessorInterface::createViewer ( const void *  msgptr, std::size_t  msgsize  ) const

pure virtual

Creates a viewer for the contents of a statistics message.

Parameters

[in]	msgptr	pointer to the packed statistics message blob (not necessarily copied by the viewer, lifetime assumed longer than that of viewer)
[in]	msgsize	size of the packed statistics message blob in bytes

Returns

the viewer object (with ownership returned) or NULL in case of a memory allocation error

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

• /home/patrick/Projects/github/strus/include/strus/statisticsProcessorInterface.hpp