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::unique_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::da::LiteralDouble::LiteralDouble

(

te::dt::AbstractData *

v

)

Constructor.

Parameters

v	The double value. The literal will take its ownership

Definition at line 30 of file LiteralDouble.cpp.

Referenced by clone(), and LiteralDouble().

te::da::LiteralDouble::LiteralDouble

(

const te::dt::AbstractData &

v

)

Constructor.

Parameters

v	The double value.

Definition at line 35 of file LiteralDouble.cpp.

te::da::LiteralDouble::LiteralDouble

(

const double &

v

)

Constructor.

Parameters

v	The double value.

Definition at line 40 of file LiteralDouble.cpp.

References LiteralDouble(), operator=(), and ~LiteralDouble().

te::da::LiteralDouble::LiteralDouble ( const LiteralDouble &  rhs )

default

Copy constructor.

te::da::LiteralDouble::~LiteralDouble ( )

default

Destructor.

Referenced by LiteralDouble().

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.

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

virtual

It creates a new copy of this expression.

Reimplemented from te::da::Literal.

Definition at line 54 of file LiteralDouble.cpp.

References LiteralDouble().

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

inherited

It returns the value associated to the literal.

Definition at line 63 of file dataaccess/query/Literal.cpp.

References te::da::Literal::m_value.

Referenced by te::qt::widgets::DataSetTableView::changeColumnData(), te::serialize::xml::Save(), te::pgis::SQLVisitor::visit(), te::ado::SQLVisitor::visit(), and te::da::SQLVisitor::visit().

te::da::LiteralDouble & te::da::LiteralDouble::operator= ( const LiteralDouble &  rhs )

default

Assignment operator.

Referenced by LiteralDouble().

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.

Definition at line 68 of file dataaccess/query/Literal.cpp.

References te::da::Literal::m_value.

Member Data Documentation

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

protectedinherited

Definition at line 97 of file dataaccess/query/Literal.h.

Referenced by te::da::Literal::getValue(), te::da::Literal::Literal(), te::da::Literal::operator=(), and te::da::Literal::setValue().

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

• LiteralDouble.h
• LiteralDouble.cpp