=head1 LICENSE

  Copyright (c) 1999-2013 The European Bioinformatics Institute and
  Genome Research Limited.  All rights reserved.

  This software is distributed under a modified Apache license.
  For license details, please see

    http://www.ensembl.org/info/about/code_licence.html

=head1 CONTACT

  Please email comments or questions to the public Ensembl
  developers list at <dev@ensembl.org>.

  Questions may also be sent to the Ensembl help desk at
  <helpdesk@ensembl.org>.

=cut

=head1 NAME

Bio::EnsEMBL::DnaPepAlignFeature - Ensembl specific dna-pep pairwise
alignment feature

=head1 SYNOPSIS

  See BaseAlignFeature

=cut 


package Bio::EnsEMBL::DnaPepAlignFeature;

use strict;

use Bio::EnsEMBL::BaseAlignFeature;
use Scalar::Util qw(weaken isweak);

use vars qw(@ISA);

@ISA = qw( Bio::EnsEMBL::BaseAlignFeature );


=head2 _hit_unit

  Arg [1]    : none
  Description: PRIVATE implementation of abstract superclass method.  Returns
               1 as the 'unit' used for the hit sequence. 
  Returntype : int
  Exceptions : none
  Caller     : Bio::EnsEMBL::BaseAlignFeature
  Status     : Stable


=cut

sub _hit_unit {
  return 1;
}


=head2 _query_unit

  Arg [1]    : none
  Description: PRIVATE implementation of abstract superclass method.  Returns
               3 as the 'unit' used for the query sequence. 
  Returntype : int
  Exceptions : none
  Caller     : Bio::EnsEMBL::BaseAlignFeature
  Status     : Stable


=cut

sub _query_unit {
  return 3;
}




1;