Fetch has a object oriented design which encourages extensibility and plugablity.
To help developers understand the role of each object and the collaboration between objects a class model and collaboration diagram have been developed
The class diagram has been developed in Graphviz dot language to allow developers to understand the basic class model. (TODO: show aggregation patterns with annotated binary relationships)
The sequence diagram shows the collaboration between objects to satisfy the run now use case.
Refer to the Makefile for details of how to create these diagrams