May 2019
Beginner to intermediate
548 pages
12h 39m
English
Content preview from Mastering SAP ABAP
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Interfaces
As I mentioned previously, interfaces are a special type of class, possessing only definition parts (attributes, the names of methods, and the parameters of methods, but without the implementation of those methods).
Interfaces are important in ABAP OOP because, with them, we can perform some sort of multi-inheritance, which is not possible using just inheritance, described in the previous section.
To create an interface, we need to put the name of the interface in an SE24 transaction (in our example, ZIF_AUTO), and, in the pop-up window, we need to choose the following:
After clicking on OK, we need to choose a Description, for ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.