72416d02_Advogato__Blog_for_zanee__Description
[Name] constraint(value) [Type] method [Possible Values] Example here [Description] 
Checks a customized constraint on its passed value argument. You can implement this method with your Field to require a certain constraint. This relaxes the need to inherit/subclass a Field when you can add a simple constraint. Returns true if the given value is within the Field's constraint.
Advogato: Blog for zanee
Description