<p> | |
Temporality is a feature providing | |
automatic versioning of model instances. The basic idea is to provide a Temporal | |
mix-in base class that can be pulled into existing models. By simply | |
extending the Temporal mix-in base class existing modeled types are | |
supplied with temporal features. i.e.: they will keep track of changes | |
made to the value of their attributes and references. | |
</p> |