NAME

       Config::Model::Role::WarpMaster - register and trigger a warped element

VERSION

       version 2.152

SYNOPSIS

        package Config::Model::Stuff;
        use Mouse;
        with Config::Model::Role::WarpMaster

DESCRIPTION

       This role enable a configuration element to become a warp maser, i.e. a parameter whose
       value can change the features of the configuration tree (by controlling a warped_node) or
       the feature of various elements like leaf, hash ...

METHODS

   register
       Parameters: "( $warped_object, warper_name )"

       Register a new warped object. Called by an element which has a "warp" parameter.  This
       method is calling on the object pointed by "follow" value.

   unregister
       Parameters: "( warper_name )"

       Remove a warped object from the object controlled by this warp master.

   trigger_warp
       Parameters: "( value, stringified_value )"

       Called by the object using this role when the value held by this object is changed (i.e.
       something like store was called). The passed value can be a plain scalar (from a value
       object) or a hash (from a check_list object). The stringified_value is a string shown in
       debug log.

       -head2 has_warped_slaves

       Return the number of object controlled by this master.

   get_warped_slaves
       Return a list of object controlled by this master.

AUTHOR

       Dominique Dumont

COPYRIGHT AND LICENSE

       This software is Copyright (c) 2005-2022 by Dominique Dumont.

       This is free software, licensed under:

         The GNU Lesser General Public License, Version 2.1, February 1999