1Throwable::Error(3)   User Contributed Perl Documentation  Throwable::Error(3)
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NAME

6       Throwable::Error - an easy-to-use class for error objects
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VERSION

9       version 0.200013
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SYNOPSIS

12         package MyApp::Error;
13         # NOTE: Moo can also be used here instead of Moose
14         use Moose;
15         extends 'Throwable::Error';
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17         has execution_phase => (
18           is  => 'ro',
19           isa => 'MyApp::Phase',
20           default => 'startup',
21         );
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23       ...and in your app...
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25         MyApp::Error->throw("all communications offline");
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27         # or...
28
29         MyApp::Error->throw({
30           message         => "all communications offline",
31           execution_phase => 'shutdown',
32         });
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DESCRIPTION

35       Throwable::Error is a base class for exceptions that will be thrown to
36       signal errors and abort normal program flow.  Throwable::Error is an
37       alternative to Exception::Class, the features of which are largely
38       provided by the Moo object system atop which Throwable::Error is built.
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40       Throwable::Error performs the Throwable and StackTrace::Auto roles.
41       That means you can call "throw" on it to create and throw an error
42       object in one call, and that every error object will have a stack trace
43       for its creation.
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ATTRIBUTES

46   message
47       This attribute must be defined and must contain a string describing the
48       error condition.  This string will be printed at the top of the stack
49       trace when the error is stringified.
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51   stack_trace
52       This attribute, provided by StackTrace::Auto, will contain a stack
53       trace object guaranteed to respond to the "as_string" method.  For more
54       information about the stack trace and associated behavior, consult the
55       StackTrace::Auto docs.
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METHODS

58   as_string
59       This method will provide a string representing the error, containing
60       the error's message followed by the its stack trace.
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AUTHORS

63       ·   Ricardo SIGNES <rjbs@cpan.org>
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65       ·   Florian Ragwitz <rafl@debian.org>
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68       This software is copyright (c) 2015 by Ricardo SIGNES.
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70       This is free software; you can redistribute it and/or modify it under
71       the same terms as the Perl 5 programming language system itself.
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75perl v5.28.0                      2015-07-01               Throwable::Error(3)
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