NAME

RDF::Trine::Store::Hexastore - RDF store implemented with the hexastore index

VERSION

This document describes RDF::Trine::Store::Hexastore version 0.117

SYNOPSIS

 use RDF::Trine::Store::Hexastore;

DESCRIPTION

RDF::Trine::Store::Hexastore provides an in-memory triple-store based on six-way indexing as popularized by Hexastore.

METHODS

new ()

Returns a new storage object using the supplied arguments to construct a DBI object for the underlying database.

store ( $filename )

Write the triples data to a file specified by $filename. This data may be read back in with the load method.

load ( $filename )

Returns a new Hexastore object with triples data from the specified file.

temporary_store

Returns a temporary (empty) triple store.

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

add_statement ( $statement [, $context] )

Adds the specified $statement to the underlying model.

remove_statement ( $statement [, $context])

Removes the specified $statement from the underlying model.

remove_statements ( $subject, $predicate, $object [, $context])

Removes the specified $statement from the underlying model.

count_statements ($subject, $predicate, $object)

Returns a count of all the statements matching the specified subject, predicate and objects. Any of the arguments may be undef to match any value.

BUGS

Please report any bugs or feature requests to <gwilliams@cpan.org>.

AUTHOR

Gregory Todd Williams <gwilliams@cpan.org>

COPYRIGHT

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.