RDF::Query::Node::Literal - RDF Node class for literals
This document describes RDF::Query::Node::Literal version 2.917.
Beyond the methods documented below, this class inherits methods from the RDF::Query::Node and RDF::Trine::Node::Literal classes.
datetime
Returns a DateTime object from the literal if the literal value is in W3CDTF format.
as_sparql
Returns the SPARQL string for this node.
as_hash
Returns the query as a nested set of plain data structures (no objects).
is_simple_literal
Returns true if the literal is "simple" -- is a literal without datatype or language.
is_numeric_type
Returns true if the literal is a known (xsd) numeric type.
numeric_value
Returns the numeric value of the literal (even if the literal isn't a known numeric type.
type_list
Returns a two-item list suitable for use as the second and third arguments to RDF::Query::Node::Literal constructor. The two returned values correspond to literal language tag and literal datatype URI, respectively.
Gregory Todd Williams <gwilliams@cpan.org>
To install RDF::Query, copy and paste the appropriate command in to your terminal.
cpanm
cpanm RDF::Query
CPAN shell
perl -MCPAN -e shell install RDF::Query
For more information on module installation, please visit the detailed CPAN module installation guide.