4 Commits

Author	SHA1	Message	Date
Matt Iversen	b8381e5a60	Proper example of Decorator pattern ... Previous example was simply implementing a strategy pattern. A key problem is that WebService made clear that it did no actual output of its own - it handed it off to 'decorators'. A decorator should always wrap a class that already has its own complete, self-contained functionality. In this way, they only enhance / modify it. An instance that is non-decorated should work fully by itself. Note the distinguishing difference between this and sub-classing - here the enhancement is added dynamically, at runtime, and to one instance. With sub-classing, the enhancement is added at compile / parse time, and is applied to all instances / uses of the subclass.	2013-05-10 11:14:19 +02:00
Dave Hulbert	f207444307	Fix typo	2013-05-09 10:10:54 +02:00
Dominik Liebler	9127a92b27	Update master	2012-06-15 15:33:21 +03:00
Dominik Liebler	11d64bf50d	added Decorator pattern	2011-08-26 19:29:16 +02:00