IT_Bus::NillableValue< T > Class Template Reference

#include <it_bus/nillable_value.h>

Inheritance diagram for IT_Bus::NillableValue< T >:

List of all members.

---

Detailed Description

template<class T>
class IT_Bus::NillableValue< T >

Nillable template implementation that keeps the data object in a member variable.

Note: This template can only be used for generated types that have a working copy constructor and assignment operator. it cannot be used for primitive and builtin-types

See the header file for complete method details.

Definition at line 25 of file nillable_value.h.

Public Member Functions
	NillableValue ()
IT_EXPLICIT	NillableValue (const T &other)
IT_EXPLICIT	NillableValue (const T *other)
virtual	~NillableValue ()
virtual const QName &	get_type () const
	Returns the IT_Bus::QName for the type.
NillableValue &	operator= (const T &rhs)
NillableValue &	operator= (const T *rhs)
Public Attributes
virtual IT_Reflect::Reflection *virtual get_reflection() IT_THROW_DECL((IT_Reflect const IT_Reflect::Reflection *virtual get_reflection() const IT_THROW_DECL((IT_Reflect AnyType	copy )(const AnyType &other)
	Returns a reference to an AnyType that is a copy of the AnyType parameter.

---

Member Function Documentation

template<class T>

const QName & IT_Bus::NillableValue< T >::get_type

(

)

const [virtual]

Returns the IT_Bus::QName for the type.

Derived subclasses implement this method and return their QName.

Returns:

IT_Bus::QName.

Reimplemented from IT_Bus::NillableValueBase< T >.

Definition at line 96 of file nillable_value.h.

---

Member Data Documentation

template<class T>

AnyType & IT_Bus::NillableValue< T >::copy

Returns a reference to an AnyType that is a copy of the AnyType parameter.

Derived classes override this method, providing an appropriate implementation. In this base class, this method is not supported; an exception is always thrown.

Parameters:

AnyType

to be copied.

Returns:

A reference to AnyType.

Exceptions:

IT_Bus::Exception

with message "Copy not supported"

Reimplemented from IT_Bus::AnyType.

Definition at line 135 of file nillable_value.h.

---