How do I setup a class that represents an interface? Is this just an abstract base class?
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 implements it "repeats" the same methods (but provides definition), so the interface looks like a skeleton or an outline of the class.
oop - What is the definition of "interface" in object oriented ...
Interface values are represented as a two-word pair giving a pointer to information about the type stored in the interface and a pointer to the associated data. Assigning b to an interface value of type Stringer sets both words of the interface value. 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 ...
An interface is a contract: The person writing the interface says, " hey, I accept things looking that way ", and the person using the interface says " OK, the class I write looks that way ". An interface is an empty shell. There are only the signatures of the methods, which implies that the methods do not have a body. The interface can't do ...
42 The interface keyword indicates that you are declaring a traditional interface class in Java. The @interface keyword is used to declare a new annotation type. See docs.oracle tutorial on annotations for a description of the syntax. See the JLS if you really want to get into the details of what @interface means.