May 19, 2010 · An interface promises nothing about an action! The source of the confusion is that in most languages, if you have an interface type that defines a set of methods, the class that …

Apr 18, 2014 · The first word in the interface value points at what I call an interface table or itable (pronounced i-table; in the runtime sources, the C implementation name is Itab). The itable …

Dec 16, 2009 · An interface is a good example of loose coupling (dynamic polymorphism/dynamic binding) An interface implements polymorphism and abstraction.It tells what to do but how to …

I know that an interface does not have a body, just a method definition. But when should I use interfaces? If I provide someone a set of interfaces with no body, why would they feel a need …

Jun 25, 2014 · If both interfaces have a method of exactly the same name and signature, the implementing class can implement both interface methods with a single concrete method. …

In C#, when should you use interfaces and when should you use abstract classes? What can be the deciding factor?

Nov 26, 2008 · How do I setup a class that represents an interface? Is this just an abstract base class?

To expand on what Peter said: Since you are looking to go from interface {} to string, type assertion will lead to headaches since you need to account for multiple incoming types.

Hi, interface and type, looks similar but interfaces can use for "Declaration merging" and "Extends and implements" which "type" cannot do.

Jan 26, 2009 · An Interface is more of a high level architectural tool (which becomes clearer if you start to grasp design patterns) - an Abstract has a foot in both camps and can perform some of …