Salvador Fandiño García > Class-SingletonProxy > Class::SingletonProxy

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NAME ^

Class::SingletonProxy - proxy class methods to a singleton

SYNOPSIS ^

  package Foo;
  use base Class::SingletonProxy;

  sub SINGLETON {
      return Foo::Impl->new();
  }

  package main;

  Foo->hello;
  Foo->bar(1234);

DESCRIPTION ^

classes derived from Class::SingletonProxy redirect class methods to (per class) singleton objects.

METHODS

$class->SINGLETON()

this method can be redefined on subclasses and is automatically called to create the singleton when it has not been previously defined.

$class->singleton()
$class->singleton($singleton)

gets/sets the class singleton object.

COPYRIGHT AND LICENSE ^

Copyright (C) 2005 by Salvador Fandiño <sfandino@yahoo.com>.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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