te::da::LiteralDouble Class Reference

A class that models a literal for double values. More...

#include <LiteralDouble.h>

Inheritance diagram for te::da::LiteralDouble:

Public Types
typedef void	ReturnType
typedef QueryVisitor	VisitorType

Public Member Functions
virtual ReturnType	accept (VisitorType &guest) const =0
	It call the visit method from the guest object. More...
Expression *	clone () const
	It creates a new copy of this expression. More...
te::dt::AbstractData *	getValue () const
	It returns the value associated to the literal. More...
TE_DEFINE_VISITABLE	LiteralDouble (te::dt::AbstractData *v)
	Constructor. More...
	LiteralDouble (const te::dt::AbstractData &v)
	Constructor. More...
	LiteralDouble (const double &v)
	Constructor. More...
	LiteralDouble (const LiteralDouble &rhs)
	Copy constructor. More...
LiteralDouble &	operator= (const LiteralDouble &rhs)
void	setValue (te::dt::AbstractData *v)
	It sets the value associated to the literal. More...
	~LiteralDouble ()
	Destructor. More...

Protected Attributes
std::auto_ptr< te::dt::AbstractData >	m_value

Detailed Description

A class that models a literal for double values.

See also

Literal

Definition at line 43 of file LiteralDouble.h.

Member Typedef Documentation

typedef void te::common::BaseVisitable< QueryVisitor , void >::ReturnType

inherited

Definition at line 58 of file BaseVisitable.h.

typedef QueryVisitor te::common::BaseVisitable< QueryVisitor , void >::VisitorType

inherited

Definition at line 57 of file BaseVisitable.h.

Constructor & Destructor Documentation

TE_DEFINE_VISITABLE te::da::LiteralDouble::LiteralDouble

(

te::dt::AbstractData *

v

)

Constructor.

Parameters

v	The double value. The literal will take its ownership

te::da::LiteralDouble::LiteralDouble

(

const te::dt::AbstractData &

v

)

Constructor.

Parameters

v	The double value.

te::da::LiteralDouble::LiteralDouble

(

const double &

v

)

Constructor.

Parameters

v	The double value.

te::da::LiteralDouble::LiteralDouble

(

const LiteralDouble &

rhs

)

Copy constructor.

te::da::LiteralDouble::~LiteralDouble

(

)

Destructor.

Member Function Documentation

virtual ReturnType te::common::BaseVisitable< QueryVisitor , void >::accept ( VisitorType &  guest ) const

pure virtualinherited

It call the visit method from the guest object.

Parameters

guest

The guest or visitor.

Returns

Any valid value define by the template type R.

Expression* te::da::LiteralDouble::clone ( ) const

virtual

It creates a new copy of this expression.

Reimplemented from te::da::Literal.

te::dt::AbstractData* te::da::Literal::getValue ( ) const

inherited

It returns the value associated to the literal.

LiteralDouble& te::da::LiteralDouble::operator=

(

const LiteralDouble &

rhs

)

Assignment operator.

void te::da::Literal::setValue ( te::dt::AbstractData *  v )

inherited

It sets the value associated to the literal.

Parameters

v	The value to be assigned to the literal. The literal takes its ownership.

Member Data Documentation

std::auto_ptr<te::dt::AbstractData> te::da::Literal::m_value

protectedinherited

Definition at line 97 of file Literal.h.

---

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

• C:/CC_master/terralib5/src/terralib/dataaccess/query/LiteralDouble.h