Design Patterns

Prototype

  • Re-examine the outstanding issues with the command implementation
  • Review the Prototype Pattern
  • Show how this pattern is a useful fit for the command pattern
  • Review the Observer pattern

Slides

a-undo-redo-challenges.pdf b-prototype.pdf c-pacemaker-prototype.pdf d-door-light-camera-example.pdf e-observer.pdf f-catalogues.pdf

Lab

Start

Objectives

  • Explore some deficiencies in the pacemaker command pattern implementation
  • Introduce prototype into the pacemaker application to fix these issues.
  • Experiment and debug

'

Prepared by Eamonn de Leastar (edeleastar@wit.ie). Except where otherwise noted, this content is licensed under a Creative Commons Attribution-NonCommercial 4.0 License