The next stop on our voyage through the Design Patterns galaxy takes us to the Strategy design pattern, another of the design patterns found in the GoF catalog. We will find this design pattern useful when we need to be able to regard each class in a family of related classes as interchangeable . The Strategy design pattern exemplifies the power of independent interfaces .
The Right Tool for the Job
A Swiss Army Knife is a versatile, foldable, pocket-sized, multi-tool utility containing a variety of pivoting attachments suitable for use in everyday circumstances. ...
