te::fe::ComparisonOp Class Reference

A comparison operator is used to form expressions that evaluate the mathematical comparison between two arguments. More...

#include <ComparisonOp.h>

Inheritance diagram for te::fe::ComparisonOp:

Public Types
typedef void	ReturnType
typedef Visitor	VisitorType

Public Member Functions
virtual ReturnType	accept (VisitorType &guest) const =0
	It call the visit method from the guest object. More...
Initializer Methods
Methods related to instantiation and destruction.
	ComparisonOp (const char *opName=0)
	It initializes the Comparison operator. More...
virtual	~ComparisonOp ()
	Virtual destructor. More...
Accessor methods
Methods used to get or set properties.
const char *	getName () const
	It returns the operator name. More...
void	setName (const char *opName)
	It sets the operator name. More...

Protected Attributes
const char *	m_name
	Operator name. More...

Detailed Description

A comparison operator is used to form expressions that evaluate the mathematical comparison between two arguments.

If the arguments satisfy the comparison then the expression evaluates to true. Otherwise the expression evaluates to false.

See also

AbstractOp, BinaryComparisonOp, PropertyIsLike, PropertyIsNull, PropertyIsBetween

Definition at line 49 of file ComparisonOp.h.

Member Typedef Documentation

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

inherited

Definition at line 58 of file BaseVisitable.h.

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

inherited

Definition at line 57 of file BaseVisitable.h.

Constructor & Destructor Documentation

te::fe::ComparisonOp::ComparisonOp

(

const char *

opName = 0

)

It initializes the Comparison operator.

Parameters

opName

The operator name.

Note

The ComparisonOp will not take the ownership of the given name.

virtual te::fe::ComparisonOp::~ComparisonOp ( )

virtual

Virtual destructor.

Member Function Documentation

virtual ReturnType te::common::BaseVisitable< Visitor , 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.

const char* te::fe::AbstractOp::getName ( ) const

inlineinherited

It returns the operator name.

Returns

The operator name.

Definition at line 82 of file AbstractOp.h.

void te::fe::AbstractOp::setName ( const char *  opName )

inlineinherited

It sets the operator name.

Parameters

opName

The operator name.

Definition at line 89 of file AbstractOp.h.

Member Data Documentation

const char* te::fe::AbstractOp::m_name

protectedinherited

Operator name.

Definition at line 120 of file AbstractOp.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/fe/ComparisonOp.h