December 2012
Intermediate to advanced
316 pages
6h 51m
English
Content preview from SAP ABAP Advanced CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Creating classes based on adapter pattern
Another important design pattern is the adapter design. As the name suggests, the adapter design is used for conversion of one object into another object belonging to a different class. An adapter class will have a method that takes as input the object reference that is to be converted and outputs it into the other object reference format.
We have referred to the cl_salv_tree_adapter standard class while making of this recipe.
Getting ready
In order to demonstrate the adapter, we need two classes (input class and output class). The input class will be the fac_meth_class created earlier. For the output, we will create another class fac_meth_class2. This will serve as the class, into the format of which the ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.