Generics

Question 1

What are Generics in java?

Answer 1

It is a feature that allows us pass TYPES to methods, classes and interfaces.

Question 2

What are the beneficts of generics?

Answer 2

1 - Remove the need for casting

2 - Get safer code with errors being spoted in compile time instead of runtime.

Question 3

How is called the type passed between the diamonds?

Answer 3

Parametarized Type

Question 4

What are Bounded Types?

Answer 4

Bounded types are used when we want to restrict which types may be passed to an interface, class or method