Provided by: librdf-query-perl_2.908-1_all
RDF::Query::Node::Literal - RDF Node class for literals
This document describes RDF::Query::Node::Literal version 2.908.
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 <email@example.com>