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- oop - What is the definition of interface in object oriented . . .
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
- What is the difference between an interface and abstract class?
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 do is defined by the implementing class
- Whats the difference between interface and @interface in java?
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
- oop - When to use an interface instead of an abstract class and vice . . .
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 the dirty work too Why use one over the other? The former allows for a more concrete definition of descendants - the latter allows for greater polymorphism
- oop - When should one use interfaces? - Stack Overflow
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 to write
- Java why interface extends interface - Stack Overflow
I am wondering under what circumstances do we extend an interface from an interface? Because, for example interface A{ public void method1(); } interface B extends A{ public void method2(
- Interfaces vs Types in TypeScript - Stack Overflow
Hi, interface and type, looks similar but interfaces can use for "Declaration merging" and "Extends and implements" which "type" cannot do
- Should one interface inherit another interface - Stack Overflow
I then made interface B inherit interface A and this is my concern, Is it ok for one interface to Inherit another interface? To continue with my changes, I then changed the classes that needed the new enum to implement interface B instead of interface A since it was inherited by interface B
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