1Types::UUID(3) User Contributed Perl Documentation Types::UUID(3)
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6 Types::UUID - type constraints for UUIDs
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9 package FroobleStick;
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11 use Moo;
12 use Types::UUID;
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14 has identifier => (
15 is => 'lazy',
16 isa => Uuid,
17 coerce => 1,
18 builder => Uuid->generator,
19 );
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22 Types::UUID is a type constraint library suitable for use with
23 Moo/Moose attributes, Kavorka sub signatures, and so forth.
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25 Type
26 Currently the module only provides one type constraint, which is
27 exported by default.
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29 "Uuid"
30 A valid UUID string, as judged by the "is_uuid_string()" function
31 provided by UUID::Tiny.
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33 This constraint has coercions from "Undef" (generates a new UUID),
34 "Str" (fixes slightly broken-looking UUIDs, adding missing dashes;
35 also accepts base-64-encoded UUIDs) and URI objects using the
36 "urn:uuid:" URI scheme.
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38 Methods
39 The "Uuid" type constraint is actually blessed into a subclass of
40 Type::Tiny, and provides an aditional method:
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42 "Uuid->generate"
43 Generates a new UUID. "Uuid->coerce(undef)" would also work, but
44 looks a little odd.
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46 "Uuid->generator"
47 Returns a coderef which generates a new UUID. For an example usage,
48 see the "SYNOPSIS".
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51 Please report any bugs to
52 <http://rt.cpan.org/Dist/Display.html?Queue=Types-UUID>.
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55 Type::Tiny::Manual, UUID::Tiny.
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58 Toby Inkster <tobyink@cpan.org>.
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61 This software is copyright (c) 2014 by Toby Inkster.
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63 This is free software; you can redistribute it and/or modify it under
64 the same terms as the Perl 5 programming language system itself.
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67 THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
68 WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
69 MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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73perl v5.28.1 2014-09-27 Types::UUID(3)