CSC/ECE 517 Fall 2012/ch2b 1w61 ps
Facade, directory of sites
Introduction
GoF definition for facade design pattern is, "Provide a unified interface to a set of interfaces in a subsystem. Facade Pattern defines a higher-level interface that makes the subsystem easier to use."
Directory of Sites
1. Facade pattern (Wikipedia)
http://en.wikipedia.org/wiki/Facade_pattern