Login or Register to Ask a Question and Join Our Community

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

rdf::trine::node(3pm) [debian man page]

RDF::Trine::Node(3pm)					User Contributed Perl Documentation				     RDF::Trine::Node(3pm)

NAME

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

VERSION

       This document describes RDF::Trine::Node version 1.000

FUNCTIONS

       "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.

METHODS

       "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.

BUGS

       Please report any bugs or feature requests to through the GitHub web interface at <https://github.com/kasei/perlrdf/issues>.

AUTHOR

       Gregory Todd Williams  "<gwilliams@cpan.org>"

COPYRIGHT

       Copyright (c) 2006-2012 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms
       as Perl itself.

perl v5.14.2							    2012-06-29						     RDF::Trine::Node(3pm)

Check Out this Related Man Page

RDF::Trine::Node::Variable(3pm) 			User Contributed Perl Documentation			   RDF::Trine::Node::Variable(3pm)

NAME

       RDF::Trine::Node::Variable - RDF Node class for variables

VERSION

       This document describes RDF::Trine::Node::Variable version 1.000

METHODS

       Beyond the methods documented below, this class inherits methods from the RDF::Trine::Node class.

       "new ( $name )"
	   Returns a new Variable structure.

       "name"
	   Returns the name of the variable.

       "sse"
	   Returns the SSE string for this variable.

       "as_string"
	   Returns a string representation of the node.

       "value"
	   Returns the variable name.

       "as_ntriples"
	   Returns the node in a string form suitable for NTriples serialization.

       "type"
	   Returns the type string of this node.

       "equal ( $node )"
	   Returns true if the two nodes are equal, false otherwise.

BUGS

       Please report any bugs or feature requests to through the GitHub web interface at <https://github.com/kasei/perlrdf/issues>.

AUTHOR

       Gregory Todd Williams  "<gwilliams@cpan.org>"

COPYRIGHT

       Copyright (c) 2006-2012 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms
       as Perl itself.

perl v5.14.2							    2012-06-29					   RDF::Trine::Node::Variable(3pm)
Man Page