database::orm::field_accessor< T, typename > Class Template Reference

Template class for type-safe field access. More...

#include <entity.h>

Collaboration diagram for database::orm::field_accessor< T, typename >:

Public Member Functions
	field_accessor (T &value, const field_metadata &metadata)
T &	get ()
const T &	get () const
const field_metadata &	metadata () const
field_accessor &	operator= (const T &value)
	operator T& ()
	operator const T & () const

Private Attributes
T &	value_
const field_metadata &	metadata_

Detailed Description

template<typename T, typename = std::enable_if_t<is_field_type_v<T>>>
class database::orm::field_accessor< T, typename >

Template class for type-safe field access.

Definition at line 164 of file entity.h.

Constructor & Destructor Documentation

field_accessor()

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

database::orm::field_accessor< T, typename >::field_accessor ( T & value, const field_metadata & metadata )

inline

Examples

/home/runner/work/database_system/database_system/database/orm/entity.h.

Definition at line 167 of file entity.h.

            : value_(value), metadata_(metadata) {}

Member Function Documentation

get() [1/2]

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

T & database::orm::field_accessor< T, typename >::get ( )

inline

Examples

/home/runner/work/database_system/database_system/database/orm/entity.h.

Definition at line 170 of file entity.h.

{ return value_; }

References database::orm::field_accessor< T, typename >::value_.

get() [2/2]

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

const T & database::orm::field_accessor< T, typename >::get ( ) const

inline

Definition at line 171 of file entity.h.

{ return value_; }

References database::orm::field_accessor< T, typename >::value_.

metadata()

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

const field_metadata & database::orm::field_accessor< T, typename >::metadata ( ) const

inline

Examples

/home/runner/work/database_system/database_system/database/orm/entity.h.

Definition at line 172 of file entity.h.

{ return metadata_; }

References database::orm::field_accessor< T, typename >::metadata_.

operator const T &()

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

database::orm::field_accessor< T, typename >::operator const T & ( ) const

inline

Definition at line 180 of file entity.h.

{ return value_; }

References database::orm::field_accessor< T, typename >::value_.

operator T&()

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

database::orm::field_accessor< T, typename >::operator T& ( )

inline

Definition at line 179 of file entity.h.

{ return value_; }

References database::orm::field_accessor< T, typename >::value_.

operator=()

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

field_accessor & database::orm::field_accessor< T, typename >::operator= ( const T & value )

inline

Examples

/home/runner/work/database_system/database_system/database/orm/entity.h.

Definition at line 174 of file entity.h.

                                                  {
            value_ = value;
            return *this;
        }

References database::orm::field_accessor< T, typename >::value_.

Member Data Documentation

metadata_

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

const field_metadata& database::orm::field_accessor< T, typename >::metadata_

private

Examples

/home/runner/work/database_system/database_system/database/orm/entity.h.

Definition at line 184 of file entity.h.

Referenced by database::orm::field_accessor< T, typename >::metadata().

value_

template<typename T , typename = std::enable_if_t<is_field_type_v<T>>>

T& database::orm::field_accessor< T, typename >::value_

private

Examples

/home/runner/work/database_system/database_system/database/orm/entity.h.

Definition at line 183 of file entity.h.

Referenced by database::orm::field_accessor< T, typename >::get(), database::orm::field_accessor< T, typename >::get(), database::orm::field_accessor< T, typename >::operator const T &(), database::orm::field_accessor< T, typename >::operator T&(), and database::orm::field_accessor< T, typename >::operator=().

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

• database/orm/entity.h