Scala
Scala: Traits and Self Types
Use Self Types to let traits interact with the objects you are mixing them in to.
ReadScala: Type Safe Duck Typing
If it walks like a duck and quacks like a duck, I would call it a duck.
ReadUse Self Types to let traits interact with the objects you are mixing them in to.
ReadIf it walks like a duck and quacks like a duck, I would call it a duck.
Read