Design Patterns

Template Method & Strategy

  • Review the Template Method & Strategy Patterns in detail
  • Assess a simple example of these patterns in action
  • Explore the primary features ot the Xtend programming language
  • Reimplement both patterns in Xtend, with a particular emphasis on understanding the use of Lambdas in this context

Slides

a-template-method.pdf b-strategy.pdf c-solver.pdf d-xtend.pdf e-xtend-solver.pdf

Lab

Start

Objectives

  • Review the Java variants of the template method and strategy patterns
  • Reoode these in Xtend
  • Reimplement Strategy using Lambdas in Xtend

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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