IT_Bus::NillablePtr< T > Class Template Reference

#include <it_bus/nillable_ptr.h>

Inheritance diagram for IT_Bus::NillablePtr< T >:

List of all members.

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Detailed Description

template<class T>
class IT_Bus::NillablePtr< T >

Template implementation of Nillable as an auto_ptr.

T is the C++ type of data, TYPE is the data type qname.

See header file for complete method details.

Definition at line 23 of file nillable_ptr.h.

Public Member Functions
	NillablePtr ()
	NillablePtr (const NillablePtr &other)
	NillablePtr (T *data)
virtual	~NillablePtr ()
NillablePtr &	operator= (const NillablePtr &)
AnyType &	copy (const AnyType &other)
	Returns a reference to an AnyType that is a copy of the AnyType parameter.
void	set (const T *data)
virtual const QName &	get_type () const
	Returns the IT_Bus::QName for the type.
virtual Boolean	is_nil () const
	True if the element is nil.
virtual void	set_nil ()
	Set the element to be nil.
virtual void	write_value (const QName &name, ComplexTypeWriter &writer) const throw ((SerializationException))
	Write the non-nil value.
virtual void	read_value (const QName &name, ComplexTypeReader &reader) throw ((DeserializationException))
	Read a non-nil value.
Private Types
typedef NillablePtr	ThisType

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Member Function Documentation

template<class T>

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

(

const AnyType &

other

)

[virtual]

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 132 of file nillable_ptr.h.

template<class T>

const QName & IT_Bus::NillablePtr< 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.

Implements IT_Bus::AnyType.

Definition at line 142 of file nillable_ptr.h.

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