RDF::Trine::Store::SPARQL - RDF Store proxy for a SPARQL endpoint
This document describes RDF::Trine::Store::SPARQL version 0.117
use RDF::Trine::Store::SPARQL;
RDF::Trine::Store::SPARQL provides a RDF::Trine::Store API to interact with a remote SPARQL endpoint.
new ( $url )
Returns a new storage object that will act as a proxy for the SPARQL endpoint accessible via the supplied $url.
$url
get_statements ( $subject, $predicate, $object [, $context] )
Returns a stream object of all statements matching the specified subject, predicate and objects. Any of the arguments may be undef to match any value.
get_pattern ( $bgp [, $context] )
Returns a stream object of all bindings matching the specified graph pattern.
get_contexts
Returns an RDF::Trine::Iterator over the RDF::Trine::Node objects comprising the set of contexts of the stored quads.
add_statement ( $statement [, $context] )
Adds the specified $statement to the underlying model.
$statement
remove_statement ( $statement [, $context])
Removes the specified $statement from the underlying model.
remove_statements ( $subject, $predicate, $object [, $context])
count_statements ( $subject, $predicate, $object, $context )
Returns a count of all the statements matching the specified subject, predicate, object, and context. Any of the arguments may be undef to match any value.
size
Returns the number of statements in the store.
Please report any bugs or feature requests to <gwilliams@cpan.org>.
<gwilliams@cpan.org>
Gregory Todd Williams <gwilliams@cpan.org>
Copyright (c) 2006-2010 Gregory Todd Williams. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install RDF::Trine, copy and paste the appropriate command in to your terminal.
cpanm
cpanm RDF::Trine
CPAN shell
perl -MCPAN -e shell install RDF::Trine
For more information on module installation, please visit the detailed CPAN module installation guide.