NAME

RDF::Trine::Node - Base class for RDF Nodes

VERSION

This document describes RDF::Trine::Node version 0.135

ntriples_escape ( $value ): Returns the passed string value with special characters (control characters, Unicode, etc.) escaped, suitable for printing inside an N-Triples or Turtle encoded literal.

is_node: Returns true if this object is a RDF node, false otherwise.
is_nil: Returns true if this object is the nil-valued node.
is_blank: Returns true if this RDF node is a blank node, false otherwise.
is_resource: Returns true if this RDF node is a resource, false otherwise.
is_literal: Returns true if this RDF node is a literal, false otherwise.
is_variable: Returns true if this RDF node is a variable, false otherwise.
as_string: Returns the node in a string form.
as_ntriples: Returns the node in a string form suitable for NTriples serialization.
sse: Returns the SSE serialization of the node.
equal ( $node ): Returns true if the two nodes are equal, false otherwise.
compare ( $node_a, $node_b ): Returns -1, 0, or 1 if $node_a sorts less than, equal to, or greater than $node_b in the defined SPARQL ordering, respectively. This function may be used as the function argument to <sort>.
from_sse ( $string, $context ): Parses the supplied SSE-encoded string and returns a RDF::Trine::Node object.

Gregory Todd Williams <gwilliams@cpan.org>