Bio::Search::Hit::HitFactory - A factory to create Bio::Search::Hit::HitI objects


BioPerl documentation Contained in the BioPerl distribution.

Index


Code Index:

NAME

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Bio::Search::Hit::HitFactory - A factory to create Bio::Search::Hit::HitI objects

SYNOPSIS

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    use Bio::Search::Hit::HitFactory;
    my $factory = Bio::Search::Hit::HitFactory->new();
    my $resultobj = $factory->create(@args);

DESCRIPTION

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This is a general way of hiding the object creation process so that we can dynamically change the objects that are created by the SearchIO parser depending on what format report we are parsing.

This object is for creating new Hits.

FEEDBACK

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Mailing Lists

User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the Bioperl mailing list. Your participation is much appreciated.

  bioperl-l@bioperl.org                  - General discussion
  http://bioperl.org/wiki/Mailing_lists  - About the mailing lists

Support

Please direct usage questions or support issues to the mailing list:

bioperl-l@bioperl.org

rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible.

Reporting Bugs

Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted via the web:

  https://redmine.open-bio.org/projects/bioperl/

AUTHOR - Jason Stajich

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Email jason@bioperl.org

APPENDIX

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The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _

new

 Title   : new
 Usage   : my $obj = Bio::Search::Hit::HitFactory->new();
 Function: Builds a new Bio::Search::Hit::HitFactory object 
 Returns : Bio::Search::Hit::HitFactory
 Args    :




create

 Title   : create
 Usage   : $factory->create(%args)
 Function: Create a new L<Bio::Search::Hit::HitI> object  
 Returns : L<Bio::Search::Hit::HitI>
 Args    : hash of initialization parameters




type

 Title   : type
 Usage   : $factory->type('Bio::Search::Hit::GenericHit');
 Function: Get/Set the Hit creation type
 Returns : string
 Args    : [optional] string to set 





BioPerl documentation Contained in the BioPerl distribution.
#
# BioPerl module for Bio::Search::Hit::HitFactory
#
# Please direct questions and support issues to <bioperl-l@bioperl.org> 
#
# Cared for by Jason Stajich <jason@bioperl.org>
#
# Copyright Jason Stajich
#
# You may distribute this module under the same terms as perl itself

# POD documentation - main docs before the code


# Let the code begin...


package Bio::Search::Hit::HitFactory;
use vars qw($DEFAULT_TYPE);
use strict;


use base qw(Bio::Root::Root Bio::Factory::ObjectFactoryI);

BEGIN { 
    $DEFAULT_TYPE = 'Bio::Search::Hit::GenericHit'; 
}

sub new {
  my($class,@args) = @_;

  my $self = $class->SUPER::new(@args);
  my ($type) = $self->_rearrange([qw(TYPE)],@args);
  $self->type($type) if defined $type;
  return $self;
}

sub create{
   my ($self,@args) = @_;
   my $type = $self->type;
   eval { $self->_load_module($type) };   
   if( $@ ) { $self->throw("Unable to load module $type"); }
   return $type->new(@args);
}


sub type{
    my ($self,$type) = @_;
   if( defined $type ) { 
       # redundancy with the create method which also calls _load_module
       # I know - but this is not a highly called object so I am going 
       # to leave it in
       eval {$self->_load_module($type) };
       if( $@ ){ $self->warn("Cannot find module $type, unable to set type"); }
       else { $self->{'_type'} = $type; }
   } 
    return $self->{'_type'} || $DEFAULT_TYPE;
}

1;