1Attean::QuadModel(3)  User Contributed Perl Documentation Attean::QuadModel(3)
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NAME

6       Attean::QuadModel - RDF model backed by a quad-store
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VERSION

9       This document describes Attean::QuadModel version 0.030
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SYNOPSIS

12         use v5.14;
13         use Attean;
14         my $model = Attean::QuadModel->new( store => $store );
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DESCRIPTION

17       The Attean::QuadModel class represents a model that is backed by a
18       single Attean::API::QuadStore object.  It conforms to the
19       Attean::API::Model role.
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21       The Attean::QuadModel constructor requires one named argument:
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23       store
24           A Attean::API::QuadStore object representing the backing quad-
25           store.
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METHODS

28       "get_quads ( $subject, $predicate, $object, $graph )"
29           Returns an Attean::API::Iterator for quads in the model that match
30           the supplied $subject, $predicate, $object, and $graph.  Any of
31           these terms may be undefined or a Attean::API::Variable object, in
32           which case that term will be considered as a wildcard for the
33           purposes of matching.
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35           The returned iterator conforms to both Attean::API::Iterator and
36           Attean::API::QuadIterator.
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38       "plans_for_algebra( $algebra, $model, $active_graphs, $default_graphs
39       )"
40           Delegates to the underlying store if the store consumes
41           Attean::API::CostPlanner.
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43       "cost_for_plan( $plan )"
44           Delegates to the underlying store if the store consumes
45           Attean::API::CostPlanner.
46

BUGS

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

AUTHOR
53       Gregory Todd Williams  "<gwilliams@cpan.org>"
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56       Copyright (c) 2014--2020 Gregory Todd Williams.  This program is free
57       software; you can redistribute it and/or modify it under the same terms
58       as Perl itself.
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62perl v5.34.0                      2021-07-22              Attean::QuadModel(3)



        

    


            
        

        

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