wallaroo::Attribute< T > Class Template Reference

#include <attribute.h>

Inheritance diagram for wallaroo::Attribute< T >:

Public Member Functions
	Attribute (const std::string &name, const RegToken &token)
virtual void	Value (const std::string &v)
	operator T ()
	operator T () const
const char *	c_str () const
Attribute &	operator= (const Attribute &a)
Attribute &	operator= (const T &v)
Attribute &	operator++ ()
T	operator++ (int)
Attribute &	operator-- ()
T	operator-- (int)
Attribute &	operator+= (const T &rhs)
Attribute &	operator-= (const T &rhs)
Attribute &	operator*= (const T &rhs)
Attribute &	operator/= (const T &rhs)
Public Member Functions inherited from wallaroo::DeserializableValue
virtual	~DeserializableValue ()

Detailed Description

template<typename T>
class wallaroo::Attribute< T >

This is an attribute of a part. An attribute has a type T and you can set its value at runtime by code or from a configuration file.

You can put an Attribute inside your part and read its value and use it as if it were of type T.

Template Parameters

T	The type of the value contained

Constructor & Destructor Documentation

template<typename T>

wallaroo::Attribute< T >::Attribute ( const std::string &  name, const RegToken &  token  )

inline

Create a Attribute and register it to its part so that you can assign a value to it.

Parameters

name	the name of this attribute
token	the registration token. You get an instance by calling Part::RegistrationToken()

Member Function Documentation

template<typename T>

const char* wallaroo::Attribute< T >::c_str ( ) const

inline

Conversion to C style string. It is available only when T is a std::string.

Returns

the internal representation of the string as a C style const string

template<typename T>

wallaroo::Attribute< T >::operator T ( )

inline

Conversion operator to the internal type T. Retrieve the internal value. Non const version.

template<typename T>

wallaroo::Attribute< T >::operator T ( ) const

inline

Conversion operator to the internal type T. Retrieve the internal value. Const version.

template<typename T>

Attribute& wallaroo::Attribute< T >::operator*= ( const T &  rhs )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator++ ( )

inline

template<typename T>

T wallaroo::Attribute< T >::operator++ ( int  )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator+= ( const T &  rhs )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator-- ( )

inline

template<typename T>

T wallaroo::Attribute< T >::operator-- ( int  )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator-= ( const T &  rhs )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator/= ( const T &  rhs )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator= ( const Attribute< T > &  a )

inline

template<typename T>

Attribute& wallaroo::Attribute< T >::operator= ( const T &  v )

inline

template<typename T>

virtual void wallaroo::Attribute< T >::Value ( const std::string &  v )

inlinevirtual

Assign a value to the Attribute using a string as representation

Parameters

v	the string representation of the value

Exceptions

WrongType

if v cannot be converted to T

Implements wallaroo::DeserializableValue.

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

• attribute.h