NAME

Persistence::ValueGenerator::SequenceGenerator - Unique value generator based on database sequence

CLASS HIERARCHY

 Persistence::ValueGenerator
    |
    +----Persistence::ValueGenerator::SequenceGenerator

SYNOPSIS

    use Persistence::ValueGenerator::SequenceGenerator;

    my $generator = Persistence::ValueGenerator::SequenceGenerator->new(
        entity_manager_name  => $entity_manager_name,
        name                 => 'pk_generator',
        sequence_name        => 'cust_seq',
        allocation_size      =>  1,
    );

    $generator->nextval;

    or
    use Persistence::ValueGenerator::SequenceGenerator ':all';

    my $generator = sequence_generator 'pk_generator' => (
        entity_manager_name  => $entity_manager_name,
        sequence_name        => 'cust_seq',
        allocation_size      =>  1,        
    )

DESCRIPTION

Represents sequence generator that uses database sequcnce.

EXPORT

sequence_generator by ':all' tag.

ATTRIBUTES

sequence_name

METHODS

retrieve_next_value

Returns next value for the instance generator

sequence_generator

Creates a new instance of Persistence::ValueGenerator::TableGenerator

SEE ALSO

Persistence::ValueGenerator

COPYRIGHT AND LICENSE

The Persistence::ValueGenerator::SequenceGenerator module is free software. You may distribute under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl README file.

AUTHOR

Adrian Witas, adrian@webapp.strefa.pl