Config::Model::Role::WarpMaster - register and trigger a warped element
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
Register a new warped object. Called by an element which has a "warp"
parameter. This method is calling on the object pointed by "follow"
Remove a warped object from the object controlled by this warp master.
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.
Return the number of object controlled by this master.
Return a list of object controlled by this master.
This software is Copyright (c) 2005-2017 by Dominique Dumont.
This is free software, licensed under:
The GNU Lesser General Public License, Version 2.1, February 1999