NAME

GenOO::RegionCollection::Factory::DB - Factory for creating GenOO::RegionCollection object from a database table

SYNOPSIS

    # Creates GenOO::RegionCollection object from a database table 

    # Preferably use it through the generic GenOO::RegionCollection::Factory
    my $db_factory_implementation = GenOO::RegionCollection::Factory->new('DB',
        {
            driver      => undef,
            host        => undef,
            database    => undef,
            table       => undef,
            record_type => undef,
            user        => undef,
            password    => undef,
            port        => undef,
        }
    );

DESCRIPTION

    An instance of this class is a concrete factory for a GenOO::RegionCollection
    object. It offers the method "read_collection" (as the consumed role requires)
    which returns the actual GenOO::RegionCollection object in the form of 
    GenOO::RegionCollection::Type::DB. The latter is the implementation of the 
    GenOO::RegionCollection class based on a database table.

EXAMPLES

    # Create a concrete factory
    my $factory_implementation = GenOO::RegionCollection::Factory->new('DB',
        {
            file => 'sample.sam'
        }
    );
    
    # Return the actual GenOO::RegionCollection object
    my $collection = $factory_implementation->read_collection;
    print ref($collection) # GenOO::RegionCollection::Type::DB