NAME
RDF::Query::Node::Literal - RDF Node class for literals
VERSION
This document describes RDF::Query::Node::Literal version 2.919.
METHODS
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.
AUTHOR
Gregory Todd Williams <[email protected]>