If a method in a class is defined as final, then we can’t provide the re-implementation for that final method in it’s derived classes i.e overriding is not possible for that method.
An abstract class contains one or more abstract method.
- We can have concrete(non-abstract) methods declared as final as it contains both definition and declaration in abstract itself.
- However, we cannot define abstract methods as final, since the class inheriting our abstract class cannot define/re-implement them.
Example:
abstract class Shape
{
protected String name;
abstract void draw();
abstract void paint();
final String getNameOfShpae() {
retrun "Name of the Shape is"+name;
}
}
You cannot have final abstract methods in java as both contradicts to each other
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