Cascade

By: T. Foster, L. Zhao

Layer and order the parts of a complex whole. Each layer is an instance of Composite [Gamma+95]. Cascade is part of a pattern language for transport systems.

• Driver Duty, Driver Duty Builder, and Route are implementations of this pattern.
• Role Object presents a way of representing multiple concurrent roles a component can play and provides a setting for considering the interaction between whole-part hierarchies and roles.

Layer and order the parts of a complex whole. Each layer is an instance of Composite [Gamma+95]. Cascade is part of a pattern language for transport systems.

Related patterns: Composite [Gamma+95],