PFC Extension Strategies

Table of Contents

1. Introduction/Objectives ........................................ Page 1
2. The Extension Layer............................................. Page 1
3. Extension Techniques............................................ Page 2
   1. Extension by Insertion................................. Page 2
   2. Extension by Inheritance............................. Page 2
   3. Extension by Delegation.............................. Page 2
4. Extension Methods................................................ Page 3
   1. PFE as an Application Layer....................... Page 3
   2. PFE as a Framework Layer......................... Page 3
   3. Adding an Additional layer........................... Page 4
   4. Three Layer Approach ................................ Page 4
   5. Partial Layer Approach................................ Page 4
5. Conclusion............................................................... Page 5