Throwable::Error(3pm)          User Contributed Perl Documentation          Throwable::Error(3pm)



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

VERSION
       version 1.001

SYNOPSIS
         package MyApp::Error;
         # NOTE: Moo can also be used here instead of Moose
         use Moose;
         extends 'Throwable::Error';

         has execution_phase => (
           is  => 'ro',
           isa => 'MyApp::Phase',
           default => 'startup',
         );

       ...and in your app...

         MyApp::Error->throw("all communications offline");

         # or...

         MyApp::Error->throw({
           message         => "all communications offline",
           execution_phase => 'shutdown',
         });

DESCRIPTION
       Throwable::Error is a base class for exceptions that will be thrown to signal errors and
       abort normal program flow.  Throwable::Error is an alternative to Exception::Class, the
       features of which are largely provided by the Moo object system atop which
       Throwable::Error is built.

       Throwable::Error performs the Throwable and StackTrace::Auto roles.  That means you can
       call "throw" on it to create and throw an error object in one call, and that every error
       object will have a stack trace for its creation.

PERL VERSION
       This library should run on perls released even a long time ago.  It should work on any
       version of perl released in the last five years.

       Although it may work on older versions of perl, no guarantee is made that the minimum
       required version will not be increased.  The version may be increased for any reason, and
       there is no promise that patches will be accepted to lower the minimum required perl.

ATTRIBUTES
   message
       This attribute must be defined and must contain a string describing the error condition.
       This string will be printed at the top of the stack trace when the error is stringified.

   stack_trace
       This attribute, provided by StackTrace::Auto, will contain a stack trace object guaranteed
       to respond to the "as_string" method.  For more information about the stack trace and
       associated behavior, consult the StackTrace::Auto docs.

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

AUTHORS
       ·   Ricardo SIGNES <cpan AT semiotic.systems>

       ·   Florian Ragwitz <rafl AT debian.org>

COPYRIGHT AND LICENSE
       This software is copyright (c) 2022 by Ricardo SIGNES.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.



perl v5.20.2                                2022-12-31                      Throwable::Error(3pm)