mrpt::utils::CSimpleDatabaseTable Class Reference

This class implements the tables of databases. More...

#include <mrpt/utils/CSimpleDatabase.h>

Inheritance diagram for mrpt::utils::CSimpleDatabaseTable:

List of all members.

Public Member Functions
	CSimpleDatabaseTable ()
	Default constructor.
virtual	~CSimpleDatabaseTable ()
	Destructor.
size_t	fieldsCount () const
	Get the count of fields.
size_t	appendRecord ()
	Append a new and empty record at the end of the table, and return the index of the newly added record.
void	addField (const char *fieldName)
	Add a new field to the table.
std::string	getFieldName (size_t fieldIndex) const
	Get the name of a field by its index Exceptions: std::exception  On index out of bounds.
size_t	fieldIndex (const char *fieldName) const
	Get the index for a given field name Exceptions: std::exception  On field not found.
size_t	getRecordCount () const
	Get the records count in the table.
std::string	get (size_t recordIndex, std::string field) const
	Returns the cell content of the record indicates by its index, and the field indicated in "field".
std::string	get (size_t recordIndex, size_t fieldIndex) const
	Returns the cell content of the record indicates by its index, and the field indicated by its index.
void	set (size_t recordIndex, std::string field, std::string value)
	Sets the cell content of the record indicates by its index, and the field indicated in "field".
void	set (size_t recordIndex, size_t fieldIndex, std::string value)
	Sets the cell content of the record indicates by its index, and the field indicated by its index.
int	query (std::string field, std::string value) const
	Executes a query in the table, returning the record index which a given field has a given value, case insensitive, or -1 if not found.
Private Attributes
vector_string	field_names
	Field names.
std::vector< vector_string >	data
	Cells data.

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Detailed Description

This class implements the tables of databases.

See also:

CSimpleDatabase

Definition at line 47 of file CSimpleDatabase.h.

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Constructor & Destructor Documentation

mrpt::utils::CSimpleDatabaseTable::CSimpleDatabaseTable

(

)

Default constructor.

virtual mrpt::utils::CSimpleDatabaseTable::~CSimpleDatabaseTable

(

)

[virtual]

Destructor.

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Member Function Documentation

void mrpt::utils::CSimpleDatabaseTable::addField

(

const char *

fieldName

)

Add a new field to the table.

The table is cleared in this operation.

size_t mrpt::utils::CSimpleDatabaseTable::appendRecord

(

)

Append a new and empty record at the end of the table, and return the index of the newly added record.

size_t mrpt::utils::CSimpleDatabaseTable::fieldIndex

(

const char *

fieldName

)

const

Get the index for a given field name

Exceptions:

std::exception

On field not found.

size_t mrpt::utils::CSimpleDatabaseTable::fieldsCount

(

)

const

Get the count of fields.

std::string mrpt::utils::CSimpleDatabaseTable::get	(	size_t	recordIndex,
		size_t	fieldIndex
	)			const

Returns the cell content of the record indicates by its index, and the field indicated by its index.

Exceptions:

std::exception

On field or record not found

std::string mrpt::utils::CSimpleDatabaseTable::get	(	size_t	recordIndex,
		std::string	field
	)			const

Returns the cell content of the record indicates by its index, and the field indicated in "field".

Exceptions:

std::exception

On field or record not found

std::string mrpt::utils::CSimpleDatabaseTable::getFieldName

(

size_t

fieldIndex

)

const

Get the name of a field by its index

Exceptions:

std::exception

On index out of bounds.

size_t mrpt::utils::CSimpleDatabaseTable::getRecordCount

(

)

const

Get the records count in the table.

int mrpt::utils::CSimpleDatabaseTable::query	(	std::string	field,
		std::string	value
	)			const

Executes a query in the table, returning the record index which a given field has a given value, case insensitive, or -1 if not found.

void mrpt::utils::CSimpleDatabaseTable::set	(	size_t	recordIndex,
		size_t	fieldIndex,
		std::string	value
	)

Sets the cell content of the record indicates by its index, and the field indicated by its index.

Exceptions:

std::exception

On field or record not found

void mrpt::utils::CSimpleDatabaseTable::set	(	size_t	recordIndex,
		std::string	field,
		std::string	value
	)

Sets the cell content of the record indicates by its index, and the field indicated in "field".

Exceptions:

std::exception

On field or record not found

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Member Data Documentation

std::vector<vector_string> mrpt::utils::CSimpleDatabaseTable::data [private]

Cells data.

Definition at line 117 of file CSimpleDatabase.h.

vector_string mrpt::utils::CSimpleDatabaseTable::field_names [private]

Field names.

Definition at line 113 of file CSimpleDatabase.h.