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Search results for "dist:Patterns-UndefObject UNDEF"

Patterns::UndefObject - A version of the undefined object (null object) pattern River stage one • 1 direct dependent • 1 total dependent
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Sometimes when you are calling methods on a object you can't be sure that a particular call chain is going to be valid. For example, if you are using something like DBIx::Class you might start by finding out if a given user exists in a database and t...

JJNAPIORK/Patterns-UndefObject-0.004 - 11 Feb 2015 17:42:08 UTC

Patterns::UndefObject::maybe - Install a 'maybe' top lwvel package River stage one • 1 direct dependent • 1 total dependent
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See Patterns::UndefObject for project details. This package does everything that those documents describe, but instead if doing it via an importable method (Maybe) or via a factory method, it installs a top level 'maybe' namespace. You may find this ...

JJNAPIORK/Patterns-UndefObject-0.004 - 11 Feb 2015 17:42:08 UTC
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