EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch Class Reference

#include <EBinarySortedFileSearch.h>

Classes
class	DataClass

Public Member Functions
	EBinarySortedFileSearch ()
	EBinarySortedFileSearch (const EBinarySortedFileSearch &rhs)
	~EBinarySortedFileSearch ()
bool	Init (std::string path, EBinaryRecord *prototype, unsigned short headSize=0)
EBinaryRecordCol	Find (std::string key, long offsetFrom=0, long offsetTo=0)
	EBinarySortedFileSearch ()
	EBinarySortedFileSearch (const EBinarySortedFileSearch &rhs)
	~EBinarySortedFileSearch ()
bool	Init (std::string path, EBinaryRecord *prototype, unsigned short headSize=0)
EBinaryRecordCol	Find (std::string key, long offsetFrom=0, long offsetTo=0)

Constructor & Destructor Documentation

EBinarySortedFileSearch::EBinarySortedFileSearch

(

)

EBinarySortedFileSearch::EBinarySortedFileSearch

(

const EBinarySortedFileSearch &

rhs

)

EBinarySortedFileSearch::~EBinarySortedFileSearch

(

)

EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch::EBinarySortedFileSearch

(

)

EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch::EBinarySortedFileSearch

(

const EBinarySortedFileSearch &

rhs

)

EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch::~EBinarySortedFileSearch

(

)

Member Function Documentation

EBinaryRecordCol EBinarySortedFileSearch::Find	(	std::string	key,
		long	offsetFrom = 0,
		long	offsetTo = 0
	)

Searching by key

Parameters

key	= search key (key "--all" returns all records from file)

Returns

Collection of all records with key "key". These record ARE NOT deleted by EBinarySortedFileSearch!

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EBinaryRecordCol EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch::Find	(	std::string	key,
		long	offsetFrom = 0,
		long	offsetTo = 0
	)

Searching by key

Parameters

key	= search key (key "--all" returns all records from file)

Returns

Collection of all records with key "key". These record ARE NOT deleted by EBinarySortedFileSearch!

bool EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch::Init	(	std::string	path,
		EBinaryRecord *	prototype,
		unsigned short	headSize = 0
	)

Inicialization of search engine

Parameters

path	= absolute path of file including its name ( e.g. "/tmp/records.bin" )
prototype	= instance of class inherited from EBinaryRecord which defines the structure of data in file (deleted by EBinarySortedFileSearch)
headSize	= size of file header in bytes (0 = file doesn't have any header)

Returns

false = file not found true = otherwise

bool EM::Strojcek::VstupneUdaje::EBinarySortedFileSearch::Init	(	std::string	path,
		EBinaryRecord *	prototype,
		unsigned short	headSize = 0
	)

Inicialization of search engine

Parameters

path	= absolute path of file including its name ( e.g. "/tmp/records.bin" )
prototype	= instance of class inherited from EBinaryRecord which defines the structure of data in file (deleted by EBinarySortedFileSearch)
headSize	= size of file header in bytes (0 = file doesn't have any header)

Returns

false = file not found true = otherwise

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

• src/dataio/datainput/EBinarySortedFileSearch.h
• src/dataio/datainput/EBinarySortedFileSearch.cpp