Showing posts with label pattern. Show all posts
Showing posts with label pattern. Show all posts

Saturday, September 12, 2009

The Generic Chaining Pattern

Have a look at the following situation:

Another example:

I used Generics to get around this flaw:

The example above therefore could be handled as follows:

Used this Generic Chaining Pattern while developing an abstraction layer for database access in an old fashioned jdbc environment. It looked like this: