1Alien::Role(3) User Contributed Perl Documentation Alien::Role(3)
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6 Alien::Role - Extend Alien::Base with roles!
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9 version 2.38
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12 package Alien::libfoo;
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14 use base qw( Alien::Base );
15 use Role::Tiny::With qw( with );
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17 with 'Alien::Role::Dino';
18 with 'Alien::Role::Alt';
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20 1;
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23 The "Alien::Role" namespace is intended for writing roles that can be
24 applied to Alien::Base to extend its functionality. You could of
25 course write subclasses that extend Alien::Base, but then you have to
26 either stick with just one subclass or deal with multiple inheritance!
27 It is recommended that you use Role::Tiny since it can be used on plain
28 old Perl classes which is good since Alien::Base doesn't use anything
29 fancy like Moose or Moo. There are two working examples that use this
30 technique that are worth checking out in the event you are interested:
31 Alien::Role::Dino and Alien::Role::Alt.
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33 This class itself doesn't do anything, it just documents the technique.
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36 Alien
37 Alien::Base
38 alienfile
39 Alien::Build
40 Alien::Role::Dino
41 Alien::Role::Alt
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44 Author: Graham Ollis <plicease@cpan.org>
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46 Contributors:
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48 Diab Jerius (DJERIUS)
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50 Roy Storey (KIWIROY)
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52 Ilya Pavlov
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54 David Mertens (run4flat)
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56 Mark Nunberg (mordy, mnunberg)
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58 Christian Walde (Mithaldu)
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60 Brian Wightman (MidLifeXis)
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62 Zaki Mughal (zmughal)
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64 mohawk (mohawk2, ETJ)
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66 Vikas N Kumar (vikasnkumar)
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68 Flavio Poletti (polettix)
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70 Salvador Fandiño (salva)
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72 Gianni Ceccarelli (dakkar)
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74 Pavel Shaydo (zwon, trinitum)
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76 Kang-min Liu (劉康民, gugod)
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78 Nicholas Shipp (nshp)
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80 Juan Julián Merelo Guervós (JJ)
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82 Joel Berger (JBERGER)
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84 Petr Pisar (ppisar)
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86 Lance Wicks (LANCEW)
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88 Ahmad Fatoum (a3f, ATHREEF)
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90 José Joaquín Atria (JJATRIA)
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92 Duke Leto (LETO)
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94 Shoichi Kaji (SKAJI)
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96 Shawn Laffan (SLAFFAN)
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98 Paul Evans (leonerd, PEVANS)
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100 Håkon Hægland (hakonhagland, HAKONH)
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103 This software is copyright (c) 2011-2020 by Graham Ollis.
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105 This is free software; you can redistribute it and/or modify it under
106 the same terms as the Perl 5 programming language system itself.
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110perl v5.32.0 2021-01-12 Alien::Role(3)