A reusable observer pattern implementation using package templates

  • Authors:
  • Eyvind W. Axelsen;Fredrik Sørensen;Stein Krogdahl

  • Affiliations:
  • University of Oslo, Oslo, Norway;University of Oslo, Oslo, Norway;University of Oslo, Oslo, Norway

  • Venue:
  • Proceedings of the 8th workshop on Aspects, components, and patterns for infrastructure software
  • Year:
  • 2009

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Abstract

In this paper, we show how package templates, a new mechanism for code modularization, paired with a comparatively (and intentionally) small AOP mechanism may be utilized to create a reusable package for the Observer design pattern that can be plugged into an existing architecture with a minimum of "glue code".