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+.\" ========================================================================
+.\"
+.IX Title "Moose::Meta::Attribute::Native::Trait::Bool 3"
+.TH Moose::Meta::Attribute::Native::Trait::Bool 3 "2009-11-19" "perl v5.8.7" "User Contributed Perl Documentation"
+.SH "NAME"
+Moose::Meta::Attribute::Native::Trait::Bool \- Helper trait for Bool attributes
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+.Vb 2
+\& package Room;
+\& use Moose;
+.Ve
+.PP
+.Vb 12
+\& has 'is_lit' => (
+\& traits => ['Bool'],
+\& is => 'rw',
+\& isa => 'Bool',
+\& default => 0,
+\& handles => {
+\& illuminate => 'set',
+\& darken => 'unset',
+\& flip_switch => 'toggle',
+\& is_dark => 'not',
+\& },
+\& );
+.Ve
+.PP
+.Vb 5
+\& my $room = Room\->new();
+\& $room\->illuminate; # same as $room\->is_lit(1);
+\& $room\->darken; # same as $room\->is_lit(0);
+\& $room\->flip_switch; # same as $room\->is_lit(not $room\->is_lit);
+\& return $room\->is_dark; # same as !$room\->is_lit
+.Ve
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+This provides a simple boolean attribute, which supports most of the
+basic math operations.
+.SH "PROVIDED METHODS"
+.IX Header "PROVIDED METHODS"
+These methods are implemented in
+Moose::Meta::Attribute::Native::MethodProvider::Bool. It is important to
+note that all those methods do in place modification of the value stored in
+the attribute.
+.IP "\fBset\fR" 4
+.IX Item "set"
+Sets the value to \f(CW1\fR.
+.IP "\fBunset\fR" 4
+.IX Item "unset"
+Set the value to \f(CW0\fR.
+.IP "\fBtoggle\fR" 4
+.IX Item "toggle"
+Toggles the value. If it's true, set to false, and vice versa.
+.IP "\fBnot\fR" 4
+.IX Item "not"
+Equivalent of 'not \f(CW$value\fR'.
+.SH "METHODS"
+.IX Header "METHODS"
+.IP "\fBmeta\fR" 4
+.IX Item "meta"
+.PD 0
+.IP "\fBhas_method_provider\fR" 4
+.IX Item "has_method_provider"
+.IP "\fBmethod_provider\fR" 4
+.IX Item "method_provider"
+.PD
+.SH "BUGS"
+.IX Header "BUGS"
+All complex software has bugs lurking in it, and this module is no
+exception. If you find a bug please either email me, or add the bug
+to cpan\-RT.
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Jason May
+.SH "COPYRIGHT AND LICENSE"
+.IX Header "COPYRIGHT AND LICENSE"
+Copyright 2007\-2009 by Infinity Interactive, Inc.
+.PP
+<http://www.iinteractive.com>
+.PP
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
projects / catagits/Gitalist.git / blobdiff