Bio::SeqIO::fasta - fasta sequence input/output stream
Do not use this module directly. Use it via the Bio::SeqIO class.
This object can transform Bio::Seq objects to and from fasta flat file databases.
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The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _
Title : next_seq Usage : $seq = $stream->next_seq() Function: returns the next sequence in the stream Returns : Bio::Seq object, or nothing if no more available Args : NONE
Title : write_seq Usage : $stream->write_seq(@seq) Function: Writes the $seq object into the stream Returns : 1 for success and 0 for error Args : Array of 1 or more Bio::PrimarySeqI objects
Title : width Usage : $obj->width($newval) Function: Get/Set the line width for FASTA output Returns : value of width Args : newvalue (optional)
Title : preferred_id_type Usage : $obj->preferred_id_type('accession') Function: Get/Set the preferred type of identifier to use in the ">ID" position for FASTA output. Returns : string, one of values defined in @Bio::SeqIO::fasta::SEQ_ID_TYPES. Default = $Bio::SeqIO::fasta::DEFAULT_SEQ_ID_TYPE ('display'). Args : string when setting. This must be one of values defined in @Bio::SeqIO::fasta::SEQ_ID_TYPES. Allowable values: accession, accession.version, display, primary Throws : fatal exception if the supplied id type is not in @SEQ_ID_TYPES.