---
name: "RDF::Trine::Statement::Quad"
section: "3pm"
platform: "linux"
package: "librdf-trine-perl"
version: "1.019-4"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/RDF::Trine::Statement::Quad"
---

# RDF::Trine::Statement::Quad(3pm)

Class for quads and quad patterns

## NAME

RDF::Trine::Statement::Quad - Class for quads and quad patterns

## VERSION

This document describes RDF::Trine::Statement::Quad version 1.019

## METHODS

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

- "new ( $s, $p, $o, $c )"

  Returns a new Quad structure.

- "nodes"

  Returns the subject, predicate and object of the triple pattern.

- "node\_names"

  Returns the method names for accessing the nodes of this statement.

- "graph"

  - "context"

  Returns the graph node of the quad pattern.

- "sse"

  Returns the SSE string for this algebra expression.

- "type"

  Returns the type of this algebra expression.

- "clone"

  - "from\_redland ( $statement, $name )"

  Given a RDF::Redland::Statement object and a graph name, returns a perl-native RDF::Trine::Statement::Quad 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.