NAME¶

Attean::API::TriplePattern - Role representing triple patterns

VERSION¶

This document describes Attean::API::TriplePattern version 0.033

SYNOPSIS¶

  use v5.14;
  use Attean;

DESCRIPTION¶

This is a Moo role representing triple patterns.

ROLES¶

This role consumes Attean::API::TripleOrQuadPattern and Attean::API::Binding, which provide the following methods:

"mapping"

"values"

"tuples_string"

"as_string"

METHODS¶

"variables"

Returns the list of variable names: "qw(subject predicate object)".

"value( $key )"

Returns the Attean::API::Term value bound to the variable named $key (which must be present in the "variables" list), undef otherwise.

"as_quad_pattern( $graph )"

Returns a new Attean::QuadPattern object with the referent's subject, predicate, and object, and the supplied $graph.

BUGS¶

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

SEE ALSO¶

AUTHOR¶

Gregory Todd Williams "<gwilliams@cpan.org>"

COPYRIGHT¶

Copyright (c) 2014--2022 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.