Delegates to $self->constraint->takes.
Delegates to $self->constraint->gives.
Initializes constraints and parameters.
Takes value from request and returns the finished one.
Robert 'phaylon' Sedlacek - <phaylon@dunkelheit.at>
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
