Class based exceptions are realized based on the instances of the exception class. Lets explore them.

In any Object Oriented programming language, the access to private or protected components – both methods and attributes – would be prohibited. If someone try to access them, compiler would generate syntax error. Sometimes, it would be advantageous to give the access to these protected and private attributes to other classes. This can be achieved…

Today we will see how the constructor and class-constructor triggers at runtime. What is Constructor? Lets see what is CONSTRUCTOR and CLASS_CONSTRUCTOR CONSTRUCTOR Whenever we instantiate the object using the statement CREATE OBJECT statement, CONSTRUCTOR would be called. System creates an object before it calls the CONSTRUCTOR method. CLASS_CONSTRUCTOR This type of constructor is the…

Lets check out how we can implement Overriding in ABAP Objects. This is also known as the Redefinition of the method. When do we need to use the Overriding: Overriding is useful, when we want to extend the functionality of the inherited method. For example: we have a generic class of CAR and it has…