org.biojava.bio.program.gff
Interfaces 
GFFDocumentHandler
GFFErrorHandler
GFFRecord
GFFRecordFilter
Classes 
GFFEntrySet
GFFErrorHandler.AbortErrorHandler
GFFErrorHandler.SkipRecordErrorHandler
GFFFilterer
GFFParser
GFFRecordFilter.AcceptAll
GFFRecordFilter.FeatureFilter
GFFRecordFilter.SequenceFilter
GFFRecordFilter.SourceFilter
GFFWriter
SequencesAsGFF
SimpleGFFRecord
Exceptions 
IgnoreRecordException