Middle Man.
If a class performs only one action, delegating work to another class, why does it exist at all?
##Signs and Symptoms
If a class performs only one action, delegating work to another class, why does it exist at all?
##Reasons for the Problem
This smell can be the result of overzealous elimination of Message Chains.
In other cases, it can be the result of the useful work of a class being gradually moved to other classes. The class remains as an empty shell that doesn’t do anything other than delegate.
##Treatment
Refactor with
##Payoff
- Less bulky code.
