note description: "General notion of command. To write an actual command % %inherit from this class and implement the `execute' feature." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" deferred class WEL_COMMAND feature -- Access message_information: detachable WEL_MESSAGE_INFORMATION -- Information associated to the message feature -- Execution execute (argument: detachable ANY) -- Execute the command with `argument'. deferred end feature -- Element change set_message_information (mi: detachable WEL_MESSAGE_INFORMATION) -- Set `message_information' with `mi'. do message_information := mi ensure message_information_set: message_information = mi end note copyright: "Copyright (c) 1984-2006, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class WEL_COMMAND