NAME
Attean::API::TermOrVariable - Role representing terms and variables
VERSION
This document describes Attean::API::TermOrVariable version 0.034
SYNOPSIS
use v5.14;
use Attean;
DESCRIPTION
This is a Moo role that both terms and variables consume, and is used as a constraint for nodes in triple and quad patterns.
METHODS
equals( $other )
-
Returns true if the referent and
$other
are value-equal, false otherwise. is_bound
-
Returns true if the referent is bound. Note that in pattern matching,
undef
may also be used, so typically, you would need to checkif (defined($term) && $term->is_bound) { ...
to check.
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.