Mastering SAP ABAP

Creating a local class

To create a class, first we need to create a definition of it. In this definition, we can create types, data, class data, and methods and inheritance.

It is necessary to explain the differences between data and class data. Along with the creation of data, an instance attribute is created. Analogically, with class data, a static attribute in a class is created.

In the following example, there are two different visibility sections: public and private.  In general, there are three visibility options in ABAP:

• Public: Public methods and public attributes are visible outside the class, and the parameters can also be changed from the outside.
• Protected: Protected methods or attributes are visible outside of the class but ...