NAME

GenOO::GeneCollection::Factory::FromTranscriptCollection - Factory for creating GenOO::GeneCollection object from a Transcript Collection and a hash{transcript_name} = genename

SYNOPSIS

    # Creates GenOO::GeneCollection object from a Transcript Collection and a hash 

    # Preferably use it through the generic GenOO::GeneCollection::Factory
    my $factory = GenOO::GeneCollection::Factory->create(
        'FromTranscriptCollection',
        {
            annotation_hash => \%annotation,
            transcript_collection => $transcript_collection
        }
    );

DESCRIPTION

    An instance of this class is a concrete factory for the creation of a 
    L<GenOO::GeneCollection> object from a Transcript Collection
    and a hash that has transcript names as keys and gene names as values. 
    It offers the method "read_collection" (as the consumed role requires) which returns the actual
    L<GenOO::GeneCollection> object in the form of L<GenOO::RegionCollection::Type::DoubleHashArray>.
    The latter is the implementation of the L<GenOO::RegionCollection> class based on the complex
    data structure L<GenOO::Data::Structure::DoubleHashArray>.

EXAMPLES

    # Create a concrete factory
    my $factory_implementation = GenOO::GeneCollection::Factory->create(
        'FromTranscriptCollection',
        {
            annotation_hash => \%annotation,
            transcript_collection => $transcript_collection
        }
    );
    
    # Return the actual GenOO::GeneCollection object
    my $collection = $factory_implementation->read_collection;
    print ref($collection) # GenOO::RegionCollection::Type::DoubleHashArray