NAME

Bio::Variation::IO::xml - XML sequence variation input/output stream

SYNOPSIS

Do not use this module directly. Use it via the Bio::Variation::IO class.

DESCRIPTION

This object can transform Bio::Variation::SeqDiff objects to and from XML file databases.

The XML format, although consistent, is still evolving. The DTD is not yet available. There is also a formatting problem: The module is not able to write root tags around entries.

REQUIREMENTS

To use this code you need the CPAN module XML::Node to read XML and modules XML::Writer and IO::String to write XML out.

FEEDBACK

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 lists Your participation is much appreciated.

bioperl-l@bioperl.org                         - General discussion
http://bio.perl.org/MailList.html             - About the mailing lists

Reporting Bugs

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://bio.perl.org/bioperl-bugs/

AUTHOR - Heikki Lehvaslaiho

Email: heikki@ebi.ac.uk Address:

EMBL Outstation, European Bioinformatics Institute
Wellcome Trust Genome Campus, Hinxton
Cambs. CB10 1SD, United Kingdom 

APPENDIX

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

next

Title   : next
Usage   : $haplo = $stream->next()
Function: returns the next seqDiff in the stream
Returns : Bio::Variation::SeqDiff object
Args    : NONE

write

Title   : write
Usage   : $stream->write(@haplos)
Function: writes the $seqDiff objects into the stream
Returns : 1 for success and 0 for error
Args    : Bio::Variation::SeqDiff object