wok view perl-class-singleton/description.txt @ rev 25053
Up advancecomp (2.3), foomatic-db (4.0-20220223), sagan-rules (2.0.2)
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Sun Jun 05 19:53:43 2022 +0000 (24 months ago) |
| parents | |
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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.