Bio::DB::Failover - A Bio::DB::RandomAccessI compliant class which wraps a priority list of DBs
$failover = Bio::DB::Failover->new(); $failover->add_database($db); # fail over Bio::DB::RandomAccessI.pm # this will check each database in priority, returning when # the first one succeeds $seq = $failover->get_Seq_by_id($id);
This module provides fail over access to a set of Bio::DB::RandomAccessI objects
Ewan Birney originally wrote this class.
Report bugs to the Bioperl bug tracking system to help us keep track the bugs and their resolution. Bug reports can be submitted via email or the web:
bioperl-bugs@bio.perl.org http://bugzilla.bioperl.org/
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _
Title : add_database Usage : add_database(%db) Function: Adds a database to the Returns : count of number of databases Args : hash of db resource name to Bio::DB::SeqI object
Title : get_Seq_by_id Usage : $seq = $db->get_Seq_by_id('ROA1_HUMAN') Function: Gets a Bio::Seq object by its name Returns : a Bio::Seq object Args : the id (as a string) of a sequence Throws : "id does not exist" exception
Title : get_Seq_by_acc Usage : $seq = $db->get_Seq_by_acc('X77802'); Function: Gets a Bio::Seq object by accession number Returns : A Bio::Seq object Args : accession number (as a string) Throws : "acc does not exist" exception
To install Bio::Seq, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bio::Seq
CPAN shell
perl -MCPAN -e shell install Bio::Seq
For more information on module installation, please visit the detailed CPAN module installation guide.