te::se::StringLength Class Reference

Returns length of string (String formatting functions). More...

#include <StringLength.h>

Inheritance diagram for te::se::StringLength:

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...
virtual Expression *	clone () const =0
	It returns a clone of this object. More...
const std::string &	getFallbackValue () const
void	setFallbackValue (const std::string &v)
void	setStringValue (ParameterValue *v)
Initializer Methods
Methods related to instantiation and destruction.
	StringLength ()
	It initializes a new StringLength. More...
	~StringLength ()
	Destructor. More...

Protected Attributes
std::string	m_fallbackValue
	The value of the fallbackValue attribute is used as a default value, if the SE implementation does not support the function. If the implementation supports the function, then the result value is determined by executing the function. (Mandatory) More...

Private Attributes
ParameterValue *	m_stringValue
	Mandatory. More...

Detailed Description

Returns length of string (String formatting functions).

The function returns the number of characters in a string. The argument is converted to a string before computing its length.

See also

Function, ParameterValue, StringPosition, Trim

Definition at line 52 of file StringLength.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::se::StringLength::StringLength

(

)

It initializes a new StringLength.

te::se::StringLength::~StringLength

(

)

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.

virtual Expression* te::fe::Expression::clone ( ) const

pure virtualinherited

It returns a clone of this object.

Returns

A clone of this object.

Implemented in te::fe::BinaryOperator, te::fe::Function, te::se::Interpolate, te::se::Categorize, te::fe::Literal, te::fe::PropertyName, te::se::Recode, te::se::InterpolationPoint, and te::se::MapItem.

const std::string& te::se::Function::getFallbackValue ( ) const

inherited

void te::se::Function::setFallbackValue ( const std::string &  v )

inherited

void te::se::StringLength::setStringValue

(

ParameterValue *

v

)

Member Data Documentation

std::string te::se::Function::m_fallbackValue

protectedinherited

The value of the fallbackValue attribute is used as a default value, if the SE implementation does not support the function. If the implementation supports the function, then the result value is determined by executing the function. (Mandatory)

Definition at line 88 of file Function.h.

ParameterValue* te::se::StringLength::m_stringValue

private

Mandatory.

Definition at line 73 of file StringLength.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/se/StringLength.h