pool::DbOption Class Reference

Description: Definition an option to be supplied to database objects. More...

#include <StorageSvc/DbOption.h>

Collaboration diagram for pool::DbOption:

Classes
union	Value

Public Member Functions
template<class T>
	DbOption (const std::string &nam, const std::string &opt, T value)
	Initializing constructor.
	DbOption (const std::string &nam, const std::string &opt="")
	Initializing constructor with type definition.
const std::string &	option () const
	Access to column name.
const std::string &	name () const
	Access to column name.
DbColumn::Type	type () const
	Integer type identifier.
template<class T>
StatusCode	setValue (T value)
	Set the option value.
template<class T>
StatusCode	getValue (T &value) const
	Read the option value.
StatusCode	i_setValue (const std::type_info &typ, const void *value)
	Set the option value.
StatusCode	i_getValue (const std::type_info &typ, void *value) const
	Read the option value.
std::string	typeName () const
	Access to OS independent type name.

Public Attributes
Value	m_value {}
	Buffer holding option value.
DbColumn::Type	m_type
	Option data type.
std::string	m_name
	Option name identifier.
std::string	m_opt
	Optional identifier.

Detailed Description

Description: Definition an option to be supplied to database objects.

Note: For any pointer argument, values are not copied. The values must outlive the lifetime of the DbOption.

Author

M.Frank

Version

1.0

Definition at line 36 of file DbOption.h.

Constructor & Destructor Documentation

DbOption() [1/2]

template<class T>

pool::DbOption::DbOption ( const std::string & nam, const std::string & opt, T value )

inline

Initializing constructor.

Definition at line 58 of file DbOption.h.

    : m_type(DbColumn::UNKNOWN), m_name(nam), m_opt(opt)
    { i_setValue(typeid(T), &value).ignore(); }

DbOption() [2/2]

pool::DbOption::DbOption ( const std::string & nam, const std::string & opt = "" )

inline

Initializing constructor with type definition.

Definition at line 65 of file DbOption.h.

    : m_type(DbColumn::UNKNOWN), m_name(nam), m_opt(opt)
    { }

Member Function Documentation

getValue()

template<class T>

StatusCode pool::DbOption::getValue ( T & value ) const

inline

Read the option value.

Definition at line 81 of file DbOption.h.

    { return i_getValue(typeid(T), &value); }

i_getValue()

StatusCode pool::DbOption::i_getValue	(	const std::type_info &	typ,
		void *	value ) const

Read the option value.

i_setValue()

StatusCode pool::DbOption::i_setValue	(	const std::type_info &	typ,
		const void *	value )

Set the option value.

name()

const std::string & pool::DbOption::name ( ) const

inline

Access to column name.

Definition at line 72 of file DbOption.h.

{ return m_name;    }

option()

const std::string & pool::DbOption::option ( ) const

inline

Access to column name.

Definition at line 70 of file DbOption.h.

{ return m_opt;     }

setValue()

template<class T>

StatusCode pool::DbOption::setValue ( T value )

inline

Set the option value.

Definition at line 77 of file DbOption.h.

    { return i_setValue(typeid(T), &value); }

type()

DbColumn::Type pool::DbOption::type ( ) const

inline

Integer type identifier.

Definition at line 74 of file DbOption.h.

{ return m_type;    }

typeName()

std::string pool::DbOption::typeName ( ) const

inline

Access to OS independent type name.

Definition at line 91 of file DbOption.h.

{ return DbColumn::typeName(m_type); }

Member Data Documentation

m_name

std::string pool::DbOption::m_name

Option name identifier.

Definition at line 52 of file DbOption.h.

m_opt

std::string pool::DbOption::m_opt

Optional identifier.

Definition at line 54 of file DbOption.h.

m_type

DbColumn::Type pool::DbOption::m_type

Option data type.

Definition at line 50 of file DbOption.h.

m_value

Value pool::DbOption::m_value {}

Buffer holding option value.

Definition at line 48 of file DbOption.h.

{};

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

• DbOption.h