DBM::Deep::Null(3) User Contributed Perl Documentation DBM::Deep::Null(3)NAMEDBM::Deep::NullPURPOSE
This is an internal-use-only object for DBM::Deep. It acts as a NULL
object in the same vein as MARCEL's Class::Null. I couldn't use
Class::Null because DBM::Deep needed an object that always evaluated as
undef, not an implementation of the Null Class pattern.
OVERVIEW
It is used to represent null sectors in DBM::Deep.
perl v5.14.1 2011-07-15 DBM::Deep::Null(3)