te::da::LiteralEnvelope Class Reference

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

#include <LiteralEnvelope.h>

Inheritance diagram for te::da::LiteralEnvelope:

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...
int	getSRID () const
	It returns the envelope SRS id. More...
te::gm::Envelope *	getValue () const
	It returns the associated envelope value. More...
TE_DEFINE_VISITABLE	LiteralEnvelope (te::gm::Envelope *e, int srid)
	Constructor. More...
	LiteralEnvelope (const te::gm::Envelope &e, int srid)
	Constructor. More...
	LiteralEnvelope (const LiteralEnvelope &rhs)
	Copy constructor. More...
LiteralEnvelope &	operator= (const LiteralEnvelope &rhs)
void	setSRID (int srid)
	It sets the envelope SRS id. More...
void	setValue (te::gm::Envelope *e)
	It sets the envelope value associated to the Literal. More...
	~LiteralEnvelope ()
	Destructor. More...

Private Attributes
std::auto_ptr< te::gm::Envelope >	m_eval
	The envelope value. More...
int	m_srid
	The envelope SRS ID. More...

Detailed Description

A class that models a literal for Envelope values.

See also

Expression

Note

This class doesn't derive from Literal! In future we will do something to adjust this point!

Definition at line 51 of file LiteralEnvelope.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::LiteralEnvelope::LiteralEnvelope	(	te::gm::Envelope *	e,
		int	srid
	)

Constructor.

Parameters

e	The envelope value.
srid	The envelope SRS.

Note

The LiteralEnvelope will take the ownership of the given envelope.

te::da::LiteralEnvelope::LiteralEnvelope	(	const te::gm::Envelope &	e,
		int	srid
	)

Constructor.

Parameters

e	The envelope value.
srid	The envelope SRS.

te::da::LiteralEnvelope::LiteralEnvelope

(

const LiteralEnvelope &

rhs

)

Copy constructor.

te::da::LiteralEnvelope::~LiteralEnvelope

(

)

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::LiteralEnvelope::clone ( ) const

virtual

It creates a new copy of this expression.

Implements te::da::Expression.

int te::da::LiteralEnvelope::getSRID ( ) const

inline

It returns the envelope SRS id.

Returns

The envelope SRS id.

Definition at line 108 of file LiteralEnvelope.h.

te::gm::Envelope* te::da::LiteralEnvelope::getValue

(

)

const

It returns the associated envelope value.

Returns

The associated envelope value.

LiteralEnvelope& te::da::LiteralEnvelope::operator=

(

const LiteralEnvelope &

rhs

)

Assignment operator.

void te::da::LiteralEnvelope::setSRID ( int  srid )

inline

It sets the envelope SRS id.

Parameters

srid	The envelope SRS id.

Definition at line 115 of file LiteralEnvelope.h.

void te::da::LiteralEnvelope::setValue

(

te::gm::Envelope *

e

)

It sets the envelope value associated to the Literal.

Parameters

e	The envelope value.

Note

The LiteralEnvelope will take the ownership of the given envelope.

Member Data Documentation

std::auto_ptr<te::gm::Envelope> te::da::LiteralEnvelope::m_eval

private

The envelope value.

Definition at line 119 of file LiteralEnvelope.h.

int te::da::LiteralEnvelope::m_srid

private

The envelope SRS ID.

Definition at line 120 of file LiteralEnvelope.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/dataaccess/query/LiteralEnvelope.h