dbfacade::ResultRow Class Reference

#include <dbfacade.h>

Inheritance diagram for dbfacade::ResultRow:

[legend]

List of all members.

Public Member Functions
virtual	~ResultRow ()
virtual bool	hasValueAt (const int index) const =0 throw ()
virtual bool	getBooleanAt (const int index) const =0
virtual double	getDoubleAt (const int index) const =0
virtual int	getIntAt (const int index) const =0
virtual std::string	getStringAt (const int index) const =0

---

Detailed Description

Represents one row of a query result.

---

Constructor & Destructor Documentation

ResultRow::~ResultRow

(

)

[virtual]

---

Member Function Documentation

virtual bool dbfacade::ResultRow::hasValueAt

(

const int

index

)

const throw () [pure virtual]

Determines if it's safe to call any of the get methods. It does not throw.

Returns:

true if the cell contains a value.

Implemented in ResultRowMySQL, ResultRowPostgreSQL, and ResultRowSQLite.

virtual bool dbfacade::ResultRow::getBooleanAt

(

const int

index

)

const [pure virtual]

Returns:

The cell's content, converted to bool.

Exceptions:

EmptyResultSetException

if hasValueAt() would have returned false for the index.

Implemented in ResultRowMySQL, ResultRowPostgreSQL, and ResultRowSQLite.

virtual double dbfacade::ResultRow::getDoubleAt

(

const int

index

)

const [pure virtual]

Returns:

The cell's content, converted to double.

Exceptions:

EmptyResultSetException

if hasValueAt() would have returned false for the index.

Implemented in ResultRowMySQL, ResultRowPostgreSQL, and ResultRowSQLite.

virtual int dbfacade::ResultRow::getIntAt

(

const int

index

)

const [pure virtual]

Returns:

The cell's content, converted to int.

Exceptions:

EmptyResultSetException

if hasValueAt() would have returned false for the index.

Implemented in ResultRowMySQL, ResultRowPostgreSQL, and ResultRowSQLite.

virtual std::string dbfacade::ResultRow::getStringAt

(

const int

index

)

const [pure virtual]

Returns:

The cell's content, converted to std::string.

Exceptions:

EmptyResultSetException

if hasValueAt() would have returned false for the index.

Implemented in ResultRowMySQL, ResultRowPostgreSQL, and ResultRowSQLite.

---

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

• dbfacade.h
• dbfacade.cpp