Event::ExecFlow::Callbacks - Callbacks attached to jobs

       Attributes can by accessed at runtime using the common get_ATTR(), set_ATTR() style accessors.

       [ FIXME: describe all attributes in detail ]

        Jörn Reder <joern at zyn dot de>

       Copyright 2005-2006 by Jörn Reder.

       This library is free software; you can redistribute it and/or modify it under the terms of the GNU
       Library General Public License as published by the Free Software Foundation; either version 2.1 of the
       License, or (at your option) any later version.

       This library 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.  See the GNU Library General
       Public License for more details.

       You should have received a copy of the GNU Library General Public License along with this library; if
       not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307
       USA.

       This class represents one or more closures which can be attached as callbacks to an Event::ExecFlow::Job.

       [ FIXME: describe all methods in detail ]

       Event::ExecFlow::Callbacks - Callbacks attached to jobs

         Event::ExecFlow

         Event::ExecFlow::Job
         +--- Event::ExecFlow::Job::Group
         +--- Event::ExecFlow::Job::Command
         +--- Event::ExecFlow::Job::Code

         Event::ExecFlow::Frontend
         Event::ExecFlow::Callbacks
         Event::ExecFlow::Scheduler
         +--- Event::ExecFlow::Scheduler::SimpleMax

       Hey! Theabovedocumenthadsomecodingerrors,whichareexplainedbelow:

       Around line 112:
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perl v5.38.2                                       2024-02-17                    Event::ExecFlow::Callbacks(3pm)

         #-- Create a new Callbacks object
         my $callbacks = Event::ExecFlow::Callbacks->new (
           sub { print "sub called\n" },
           sub { print "another sub of this called\n" },
         );

         #-- Attach callbacks to a job
         $job->set_pre_callbacks($callbacks);

         #-- Add more subs
         $callbacks->add(sub { print "a sub added later\n" });
         $callbacks->prepend(sub { print "a sub prepended to the list of subs } );

         #-- the execute() methods is executed later by Event::ExecFlow
         $callbacks->execute($job);