IlvStringAttribute Class Reference

This feature attribute stores strings. More...

#include <ilviews/maps/attribute/stringattr.h>

Inheritance diagram for IlvStringAttribute:

Public Member Functions
	IlvStringAttribute ()
	Constructor. More...
	IlvStringAttribute (const char *value, IlBoolean copy=IlTrue)
	Creates a string attribute. More...
	IlvStringAttribute (const IlvStringAttribute &source)
	Creates a string attribute by copying an existing one. More...
virtual IlvFeatureAttribute *	copy () const
	Copies this object. More...
const char *	getValue () const
	Returns the value of the attribute. More...
void	setValue (const char *value, IlBoolean copy=IlTrue)
	Sets the new string. More...
Public Member Functions inherited from IlvFeatureAttribute
void	save (IlvOutputFile &) const
	Saves the object to an IlvOutputFile. More...
virtual void	write (IlvOutputFile &output) const =0
	Writes the object to an IlvOutputFile object. More...

Additional Inherited Members
Static Public Member Functions inherited from IlvFeatureAttribute
static IlvFeatureAttribute *	Load (IlvInputFile &)
	Loads an attribute from an IlvInputFile. More...
Protected Member Functions inherited from IlvFeatureAttribute
	IlvFeatureAttribute ()
	Constructor. More...

Detailed Description

This feature attribute stores strings.

Library: ilvmaps

Constructor & Destructor Documentation

IlvStringAttribute::IlvStringAttribute

(

)

Constructor.

Creates a string attribute.

IlvStringAttribute::IlvStringAttribute	(	const char *	value,
		IlBoolean	copy = IlTrue
	)

Creates a string attribute.

Parameters

value	the string to be created.
copy	if set to IlTrue, the value passed as argument is copied.

IlvStringAttribute::IlvStringAttribute

(

const IlvStringAttribute &

source

)

Creates a string attribute by copying an existing one.

Parameters

source

The object to be copied.

Member Function Documentation

virtual IlvFeatureAttribute* IlvStringAttribute::copy ( ) const

virtual

Copies this object.

Returns

A copy of the object.

Implements IlvFeatureAttribute.

const char* IlvStringAttribute::getValue

(

)

const

Returns the value of the attribute.

Returns

The current value or a null pointer if no string is affected by the attribute.

void IlvStringAttribute::setValue	(	const char *	value,
		IlBoolean	copy = IlTrue
	)

Sets the new string.

The attribute becomes owner of the string.

Parameters

value	The new value.
copy	If IlTrue, the value is copied.