wok view perl-class-singleton/description.txt @ rev 24867
updated lvm2, lvm2-dev, libdevmapper and libdevmapper-dev (2.03.08 -> 2.03.15)
| author | Hans-G?nter Theisgen |
|---|---|
| date | Wed Mar 30 17:27:13 2022 +0100 (2022-03-30) |
| parents | |
| children |
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1 This is the Class::Singleton module.
2 A Singleton describes an object class that can have only one
3 instance in any system.
4 An example of a Singleton might be a print spooler or system
5 registry.
6 This module implements a Singleton class from which other
7 classes can be derived. By itself, the Class::Singleton module
8 does very little other than manage the instantiation of a
9 single object. In deriving a class from Class::Singleton,
10 your module will inherit the Singleton instantiation method and
11 can implement whatever specific functionality is required.