================================================================= Logtalk - Object oriented extension to Prolog Release 2.22.2 Copyright (c) 1998-2004 Paulo Moura. All Rights Reserved. ================================================================= To load this example and for sample queries, please see the SCRIPT file. This folder contains rewritten versions of some of the objects provided with previous, 1.x versions, of the Logtalk system. They are intended to help the conversion of applications from Logtalk 1.x to 2.x and to support most of the other examples provided with the current Logtalk distribution. Short description of each example entity: class default metaclass for all classes classp protocol of class class abstract_class default metaclass for all abstract classes abstract_classp protocol of class abstract_class object root class for class-based hierarchies objectp protocol of class object initialization category defining methods for object initialization proto root prototype for prototype-based hierarchies protop protocol for prototype proto nil object used to represent a void reference Please note that the entities above are just example definitions.