lemur::distrib::DBManager Class Reference

#include <DBManager.hpp>

Inheritance diagram for lemur::distrib::DBManager:

List of all members.

Public Member Functions
virtual void	open (const string &info)=0
virtual void	close ()=0
virtual results_t *	query (const char *query, int numdocs) const =0
	Query a database.
virtual MemParser *	getParser () const =0
	Get a parser that can parse this database's documents.
virtual doc_t *	getDoc (const docid_t docid) const =0
	Get a document from the database.
virtual void	output (const docid_t docid) const =0
	Append a document to file.
virtual void	setOutputFile (const string &filename) const =0
	Set output file name.

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Detailed Description

An abstract wrapper for database access. For use with the QryBasedSampler. Provides an interface for basic access - querying, accessing documents, and providing a document parser.

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Member Function Documentation

virtual void lemur::distrib::DBManager::close (   )  [pure virtual]

Implemented in lemur::distrib::LemurDBManager.

virtual doc_t* lemur::distrib::DBManager::getDoc (  const docid_t  docid  )  const [pure virtual]

Get a document from the database. Implemented in lemur::distrib::LemurDBManager.

virtual MemParser* lemur::distrib::DBManager::getParser (   )  const [pure virtual]

Get a parser that can parse this database's documents. Implemented in lemur::distrib::LemurDBManager.

virtual void lemur::distrib::DBManager::open (  const string &  info  )  [pure virtual]

Implemented in lemur::distrib::LemurDBManager.

virtual void lemur::distrib::DBManager::output (  const docid_t  docid  )  const [pure virtual]

Append a document to file. Implemented in lemur::distrib::LemurDBManager.

virtual results_t* lemur::distrib::DBManager::query (  const char *  query, int  numdocs )  const [pure virtual]

Query a database. Implemented in lemur::distrib::LemurDBManager.

virtual void lemur::distrib::DBManager::setOutputFile (  const string &  filename  )  const [pure virtual]

Set output file name. Implemented in lemur::distrib::LemurDBManager.

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

• DBManager.hpp

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