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| 1 |  |  |  |  |  |  | =head1 NAME | 
| 2 |  |  |  |  |  |  |  | 
| 3 |  |  |  |  |  |  | AtteanX::Store::Simple - Simple, unindexed, in-memory RDF store | 
| 4 |  |  |  |  |  |  |  | 
| 5 |  |  |  |  |  |  | =head1 VERSION | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | This document describes AtteanX::Store::Simple version 0.032 | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | =head1 SYNOPSIS | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | use AtteanX::Store::Simple; | 
| 12 |  |  |  |  |  |  |  | 
| 13 |  |  |  |  |  |  | =head1 DESCRIPTION | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  | AtteanX::Store::Simple provides an in-memory quad-store. | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  | =cut | 
| 18 |  |  |  |  |  |  |  | 
| 19 | 1 |  |  | 1 |  | 2161 | use v5.14; | 
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| 20 | 1 |  |  | 1 |  | 5 | use warnings; | 
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| 21 |  |  |  |  |  |  |  | 
| 22 |  |  |  |  |  |  | use Moo; | 
| 23 | 1 |  |  | 1 |  | 5 | use Type::Tiny::Role; | 
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| 24 | 1 |  |  | 1 |  | 301 | use Types::Standard qw(Int ArrayRef HashRef ConsumerOf InstanceOf); | 
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| 25 | 1 |  |  | 1 |  | 5 | use Encode; | 
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| 26 | 1 |  |  | 1 |  | 970 | use Set::Scalar; | 
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| 27 | 1 |  |  | 1 |  | 5 | use Digest::SHA; | 
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| 28 | 1 |  |  | 1 |  | 7 | use List::Util qw(first); | 
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| 29 | 1 |  |  | 1 |  | 5 | use Scalar::Util qw(refaddr reftype blessed); | 
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|  | 1 |  |  |  |  | 47 |  | 
| 30 | 1 |  |  | 1 |  | 14 | use namespace::clean; | 
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| 31 | 1 |  |  | 1 |  | 7 |  | 
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| 32 |  |  |  |  |  |  | with 'Attean::API::QuadStore', 'Attean::API::RDFStarStore'; | 
| 33 |  |  |  |  |  |  |  | 
| 34 |  |  |  |  |  |  | =head1 METHODS | 
| 35 |  |  |  |  |  |  |  | 
| 36 |  |  |  |  |  |  | Beyond the methods documented below, this class inherits methods from the | 
| 37 |  |  |  |  |  |  | L<Attean::API::QuadStore> class. | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  | =over 4 | 
| 40 |  |  |  |  |  |  |  | 
| 41 |  |  |  |  |  |  | =item C<< new ( quads => \@quads ) >> | 
| 42 |  |  |  |  |  |  |  | 
| 43 |  |  |  |  |  |  | Returns a new memory-backed storage object. | 
| 44 |  |  |  |  |  |  |  | 
| 45 |  |  |  |  |  |  | =cut | 
| 46 |  |  |  |  |  |  |  | 
| 47 |  |  |  |  |  |  | has quads => (is => 'rw', isa => ArrayRef[ConsumerOf['Attean::API::Quad']], default => sub { [] }); | 
| 48 |  |  |  |  |  |  |  | 
| 49 |  |  |  |  |  |  | =item C<< get_quads ( $subject, $predicate, $object, $graph ) >> | 
| 50 |  |  |  |  |  |  |  | 
| 51 |  |  |  |  |  |  | Returns a stream object of all statements matching the specified subject, | 
| 52 |  |  |  |  |  |  | predicate and objects. Any of the arguments may be undef to match any value. | 
| 53 |  |  |  |  |  |  |  | 
| 54 |  |  |  |  |  |  | =cut | 
| 55 |  |  |  |  |  |  |  | 
| 56 |  |  |  |  |  |  | my $self	= shift; | 
| 57 |  |  |  |  |  |  | my @nodes	= @_; | 
| 58 |  |  |  |  |  |  | my $quads	= $self->quads; | 
| 59 |  |  |  |  |  |  | my $iter	= Attean::ListIterator->new( values => $quads, item_type => 'Attean::API::Quad' ); | 
| 60 |  |  |  |  |  |  | return $iter->matching_pattern(@nodes); | 
| 61 |  |  |  |  |  |  | } | 
| 62 |  |  |  |  |  |  |  | 
| 63 |  |  |  |  |  |  | } | 
| 64 |  |  |  |  |  |  |  | 
| 65 |  |  |  |  |  |  | 1; | 
| 66 |  |  |  |  |  |  |  | 
| 67 |  |  |  |  |  |  |  | 
| 68 |  |  |  |  |  |  | =back | 
| 69 |  |  |  |  |  |  |  | 
| 70 |  |  |  |  |  |  | =head1 BUGS | 
| 71 |  |  |  |  |  |  |  | 
| 72 |  |  |  |  |  |  | Please report any bugs or feature requests to through the GitHub web interface | 
| 73 |  |  |  |  |  |  | at L<https://github.com/kasei/perlrdf2/issues>. | 
| 74 |  |  |  |  |  |  |  | 
| 75 |  |  |  |  |  |  | =head1 AUTHOR | 
| 76 |  |  |  |  |  |  |  | 
| 77 |  |  |  |  |  |  | Gregory Todd Williams  C<< <gwilliams@cpan.org> >> | 
| 78 |  |  |  |  |  |  |  | 
| 79 |  |  |  |  |  |  | =head1 COPYRIGHT | 
| 80 |  |  |  |  |  |  |  | 
| 81 |  |  |  |  |  |  | Copyright (c) 2014--2022 Gregory Todd Williams. This | 
| 82 |  |  |  |  |  |  | program is free software; you can redistribute it and/or modify it under | 
| 83 |  |  |  |  |  |  | the same terms as Perl itself. | 
| 84 |  |  |  |  |  |  |  | 
| 85 |  |  |  |  |  |  | =cut |