1Specio::Constraint::ObjUescetrIsCao(n3t)ributed Perl DocSupmeecnitoa:t:iCoonnstraint::ObjectIsa(3)
2
3
4
6 Specio::Constraint::ObjectIsa - A class for constraints which require
7 an object that inherits from a specific class
8
10 version 0.42
11
13 my $type = Specio::Constraint::ObjectIsa->new(...);
14 print $type->class;
15
17 This is a specialized type constraint class for types which require an
18 object that inherits from a specific class.
19
21 This class provides all of the same methods as
22 Specio::Constraint::Simple, with a few differences:
23
24 Specio::Constraint::ObjectIsa->new( ... )
25 The "parent" parameter is ignored if it passed, as it is always set to
26 the "Defined" type.
27
28 The "inline_generator" and "constraint" parameters are also ignored.
29 This class provides its own default inline generator subroutine
30 reference.
31
32 This class overrides the "message_generator" default if none is
33 provided.
34
35 Finally, this class requires an additional parameter, "class". This
36 must be a single class name.
37
38 $object_isa->class
39 Returns the class name passed to the constructor.
40
42 This class does the Specio::Constraint::Role::IsaType,
43 Specio::Constraint::Role::Interface, and Specio::Role::Inlinable roles.
44
46 Bugs may be submitted at
47 <https://github.com/houseabsolute/Specio/issues>.
48
49 I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".
50
52 The source code repository for Specio can be found at
53 <https://github.com/houseabsolute/Specio>.
54
56 Dave Rolsky <autarch@urth.org>
57
59 This software is Copyright (c) 2012 - 2017 by Dave Rolsky.
60
61 This is free software, licensed under:
62
63 The Artistic License 2.0 (GPL Compatible)
64
65 The full text of the license can be found in the LICENSE file included
66 with this distribution.
67
68
69
70perl v5.28.0 2017-11-04 Specio::Constraint::ObjectIsa(3)