rdf::Literal Class Reference

Hold the value, language and data type for an RDF literal. More...

#include <rdfxx/rdfxx.h>

Public Member Functions
	Literal ()
	Default constructor.
	Literal (const std::string &val)
	Create a PlainLiteral with English language.
	Literal (const char *val)
	Create a PlainLiteral with English language.
	Literal (const std::string &val, const std::string &lan)
	Create a PlainLiteral with the specified language.
	Literal (const std::string &val, DataType, const std::string &lan="en")
	Create a literal with the specified content, data type and/or language.
	Literal (int, DataType)
	Create a literal with some type of integral value.
	Literal (double, DataType)
	Create a literal with some type of real number value.
	Literal (bool)
	Create a literal with a boolean value.
void	language (const std::string &lang)
	Set the language.
void	dataType (DataType t)
	Set the data type.
void	value (const std::string &v)
	Set the value.
std::string	toString () const
	Default conversion to a string.
std::string	toString (const Format &) const
	Convert to astringusing the specified format.
DataType	dataType () const
	Get the data type.
URI	dataTypeURI (World) const
	Get the data type as a URI.
std::string	language () const
	Get the language.
std::string	asString () const
	Get the value as a string.
int	asInteger () const
	Get the value as an integer.
double	asDouble () const
	Get the value as a double.
bool	asBoolean () const
	Get the value as a boolean.

Static Public Member Functions
static std::string	toXSD (DataType)
	Convert a data type into an xsd form,.
static std::string	toTypeName (DataType)
static DataType	toDataType (const std::string &xsd_type)
	Convert an xsd form into a data type.
static DataType	asDataType (const std::string &type_name)
static std::vector< std::string >	getDataTypeNames ()

Detailed Description

Hold the value, language and data type for an RDF literal.

---

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

• rdfxx.h