Third post on the object state axiom. Here I will speak about the state of the Class object and begin to define what it is. It is also question of immutability and of threaded objects.
Continue reading The State axiom – Part 3Ubiquity
ISA is about the 5th computing era : The Distribution one.
When the things are done in many computing units, of many kinds, in many places, available to anyone. When the centralization is no more possible.
This post answers the question “What’s a State ?”. It also consider object life cycle and the basic Design Patterns. Finally, Eiffel’s advanced features around state are evoked.
Continue reading The State axiom – Part 1What are the Identity axiom consequences ? Here is a list of studied subject by this post: Addressing, Unitarity, Uniqueness, Ubiquity, Versioning.
Continue reading The Identity axiom