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TOBYINK / OWL-DirectSemantics-0.001 / lib / OWL / DirectSemantics / Element.pm 

            

              
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package OWL::DirectSemantics::Element;
BEGIN {
        $OWL::DirectSemantics::Element::AUTHORITY = 'cpan:TOBYINK';
        $OWL::DirectSemantics::Element::VERSION   = '0.001';
};
use Moose;
has 'annotations' => (
        is         => 'rw',
        isa        => 'ArrayRef',
        auto_deref => 1,
        default    => sub{[]},
        traits     => ['Array'],
        handles    => { add_annotation => 'push' },
        );
has 'metadata' => (
        is         => 'rw',
        isa        => 'HashRef',
        );
sub element_name
{
        my ($proto) = @_;
        $proto = ref($proto) if ref($proto);
        return $1 if $proto =~ /^OWL::DirectSemantics::Element::(.+)$/;
        return;
}
1;
__END__
=head1 NAME
OWL::DirectSemantics::Element - base class for OWL elements.
=head1 DESCRIPTION
This could porssibly be refactored into a Moose::Role - not sure yet.
=head2 Constructor
=over
=item C<< new(%attributes) >>
Don't construct this base class directly. Constract a subclass instead.
=back
=head2 Attributes
=over
=item C<< annotations >>
A list of annotations associated with this object.
The value is a ArrayRef.
=item C<< metadata >>
This metadata may be used by Writers, etc if available.
=back
=head2 Method
=over
=item C<< element_name >>
Returns undef on the base class or any abstract subclasses. Returns the
element name (e.g. 'ClassAssertion' or 'Declaration') on other subclasses.
=back
=head1 SEE ALSO
L<OWL::DirectSemantics>.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT
Copyright 2011-2012 Toby Inkster
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=head1 DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.