Ivan Wills > MooseX-Exception-Base > MooseX::Exception::Base::Stringify

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Module Version: v0.0.3   Source  

NAME ^

MooseX::Exception::Base::Stringify - Traits class for attributes that are to be stringified.

VERSION ^

This documentation refers to MooseX::Exception::Base::Stringify version 0.0.3.

SYNOPSIS ^

   use Moose;
   use MooseX::Exception::Base::Stringify;

   # cause a MooseX::Exception::Base to output this value
   has my_attrib => (
       is     => 'rw',
       isa    => 'Str',
       traits => [qw{MooseX::Exception::Stringify}],
   );

   # custom stringification from an object
   has my_date => (
       is        => 'rw',
       isa       => 'DateTime',
       traits    => [qw{MooseX::Exception::Stringify}],
       stringify => sub {$_->ymd},
   );

   # causes the stringified object to show the my_message value
   # something like 'Message : ' . $obj->my_message
   has my_message => (
       is            => 'rw',
       isa           => 'Str',
       traits        => [qw{MooseX::Exception::Stringify}],
       stringify_pre => 'Message : ',
   );

   # like with stringify_pre the value has stringify_post appended
   # $obj->my_post . ' km/h'
   has my_post => (
       is             => 'rw',
       isa            => 'Num',
       traits         => [qw{MooseX::Exception::Stringify}],
       stringify_post => ' km/h',
   );

DESCRIPTION ^

Defines the trait (MooseX::Exception::Stringify) for MooseX::Exception::Base objects that want other parameters to be stringified along with the error object.

INCOMPATIBILITIES ^

BUGS AND LIMITATIONS ^

There are no known bugs in this module.

Please report problems to Ivan Wills (ivan.wills@gmail.com).

Patches are welcome.

AUTHOR ^

Ivan Wills - (ivan.wills@gmail.com)

LICENSE AND COPYRIGHT ^

Copyright (c) 2012 Ivan Wills (14 Mullion Close Hornsby Heights NSW Australia 2077). All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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