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MooX::Singleton(3pm) User Contributed Perl Documentation MooX::Singleton(3pm)

NAME

MooX::Singleton - turn your Moo class into singleton

VERSION

version 1.20

SYNOPSIS

    package MyApp;
    use Moo;
    with 'MooX::Singleton';
    package main;
    my $instance = MyApp->instance(@optional_init_args);
    my $same = MyApp->instance;

DESCRIPTION

Role::Tiny role that provides "instance" method turning your object into singleton.

METHODS

instance

    my $singleton = MyApp->instance(@args1);
    my $same = MyApp->instance;
    # @args2 are ignored
    my $above = MyApp->instance(@args2);

Creates a new object initialized with arguments provided and then returns it.

NOTE: Subsequent calls to "instance" will return the singleton instance ignoring any arguments. This is different from MooseX::Singleton which does not allow any arguments.

AUTHOR

Alex J. G. BurzyXski <ajgb@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2012 by Alex J. G. BurzyXski <ajgb@cpan.org>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

2022-06-16 perl v5.34.0