1Specio::Constraint::ObjUescetrCaCno(n3t)ributed Perl DocSupmeecnitoa:t:iCoonnstraint::ObjectCan(3)
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6 Specio::Constraint::ObjectCan - A class for constraints which require
7 an object with a set of methods
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10 version 0.42
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13 my $type = Specio::Constraint::ObjectCan->new(...);
14 print $_, "\n" for @{ $type->methods };
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17 This is a specialized type constraint class for types which require an
18 object with a defined set of methods.
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21 This class provides all of the same methods as
22 Specio::Constraint::Simple, with a few differences:
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24 Specio::Constraint::ObjectCan->new( ... )
25 The "parent" parameter is ignored if it passed, as it is always set to
26 the "Object" type.
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28 The "inline_generator" and "constraint" parameters are also ignored.
29 This class provides its own default inline generator subroutine
30 reference.
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32 This class overrides the "message_generator" default if none is
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35 Finally, this class requires an additional parameter, "methods". This
36 must be an array reference of method names which the constraint
37 requires. You can also pass a single string and it will be converted to
38 an array reference internally.
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40 $object_can->methods
41 Returns an array reference containing the methods this constraint
42 requires.
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45 This class does the Specio::Constraint::Role::CanType,
46 Specio::Constraint::Role::Interface, and Specio::Role::Inlinable roles.
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49 Bugs may be submitted at
50 <https://github.com/houseabsolute/Specio/issues>.
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52 I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".
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55 The source code repository for Specio can be found at
56 <https://github.com/houseabsolute/Specio>.
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59 Dave Rolsky <autarch@urth.org>
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62 This software is Copyright (c) 2012 - 2017 by Dave Rolsky.
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64 This is free software, licensed under:
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66 The Artistic License 2.0 (GPL Compatible)
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68 The full text of the license can be found in the LICENSE file included
69 with this distribution.
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73perl v5.28.0 2017-11-04 Specio::Constraint::ObjectCan(3)