1DBM::Deep::Null(3)    User Contributed Perl Documentation   DBM::Deep::Null(3)
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NAME

6       DBM::Deep::Null - NULL object
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PURPOSE

9       This is an internal-use-only object for DBM::Deep. It acts as a NULL
10       object in the same vein as MARCEL's Class::Null. I couldn't use
11       Class::Null because DBM::Deep needed an object that always evaluated as
12       undef, not an implementation of the Null Class pattern.
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OVERVIEW

15       It is used to represent null sectors in DBM::Deep.
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19perl v5.34.0                      2022-01-21                DBM::Deep::Null(3)