DependentXref.pm

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=head1 LICENSE
 
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Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
 
     http://www.apache.org/licenses/LICENSE-2.0
 
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distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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limitations under the License.
 
=cut
 
package Xref::Schema::ResultSet::DependentXref;
use strict;
use warnings;
 
use parent 'DBIx::Class::ResultSet';
 
 
=head2 fetch_dependent_xref
 
Description: A canned query for fetching dependent xrefs by accession
             The result contains the result row from the query
Example    : my $row = $db->schema->resultset('DependentXref')
              ->fetch_dependent_xref("A0A075B6P5", "R-HSA-109582");
Returntype : Xref::Schema::Result::DependentXref
 
=cut
 
sub fetch_dependent_xref {
  my ($self,$direct_accession,$dependent_accession) = @_;
 
  my $hit = $self->find({
      'master_xref.accession' => $direct_accession,
      'dependent_xref.accession' => $dependent_accession
    }, {
      join => [ 'master_xref','dependent_xref']
    });
 
  return $hit;
}
 
1;