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.\" ========================================================================
.\"
.IX Title "Types::UUID 3pm"
.TH Types::UUID 3pm "2022-06-28" "perl v5.34.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Types::UUID \- type constraints for UUIDs
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&   package FroobleStick;
\&   
\&   use Moo;
\&   use Types::UUID;
\&   
\&   has identifier => (
\&      is      => \*(Aqlazy\*(Aq,
\&      isa     => Uuid,
\&      coerce  => 1,
\&      builder => Uuid\->generator,
\&   );
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Types::UUID is a type constraint library suitable for use with
Moo/Moose attributes, Kavorka sub signatures, and so forth.
.SS "Type"
.IX Subsection "Type"
Currently the module only provides one type constraint, which is
exported by default.
.ie n .IP """Uuid""" 4
.el .IP "\f(CWUuid\fR" 4
.IX Item "Uuid"
A valid \s-1UUID\s0 string, as judged by the \f(CW\*(C`is_uuid_string()\*(C'\fR function
provided by UUID::Tiny.
.Sp
This constraint has coercions from \f(CW\*(C`Undef\*(C'\fR (generates a new \s-1UUID\s0),
\&\f(CW\*(C`Str\*(C'\fR (fixes slightly broken-looking UUIDs, adding missing dashes;
also accepts base\-64\-encoded UUIDs) and \s-1URI\s0 objects using the
\&\f(CW\*(C`urn:uuid:\*(C'\fR \s-1URI\s0 scheme.
.SS "Methods"
.IX Subsection "Methods"
The \f(CW\*(C`Uuid\*(C'\fR type constraint is actually blessed into a subclass of
Type::Tiny, and provides an aditional method:
.ie n .IP """Uuid\->generate""" 4
.el .IP "\f(CWUuid\->generate\fR" 4
.IX Item "Uuid->generate"
Generates a new \s-1UUID.\s0 \f(CW\*(C`Uuid\->coerce(undef)\*(C'\fR would also work, but
looks a little odd.
.ie n .IP """Uuid\->generator""" 4
.el .IP "\f(CWUuid\->generator\fR" 4
.IX Item "Uuid->generator"
Returns a coderef which generates a new \s-1UUID.\s0 For an example usage, see
the \*(L"\s-1SYNOPSIS\*(R"\s0.
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs to
<http://rt.cpan.org/Dist/Display.html?Queue=Types\-UUID>.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Type::Tiny::Manual, UUID::Tiny.
.SH "AUTHOR"
.IX Header "AUTHOR"
Toby Inkster <tobyink@cpan.org>.
.SH "COPYRIGHT AND LICENCE"
.IX Header "COPYRIGHT AND LICENCE"
This software is copyright (c) 2014 by Toby Inkster.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
.SH "DISCLAIMER OF WARRANTIES"
.IX Header "DISCLAIMER OF WARRANTIES"
\&\s-1THIS PACKAGE IS PROVIDED \*(L"AS IS\*(R" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.\s0