allocation class
An Allocation Class is a combination of two component classes. A resource for an
allocation class can only exist as composition of a resource from each of these component
classes.
A class relation exists for an Allocation Class, in which the Allocation class is considered the child class in these cases:
- The Allocation class and the first component class, in which the component class is considered the parent class.
- The Allocation class and the second component class, in which the component class is considered the parent class.