i discovered that method calling in the class-inheritance of ABAP Objects doesn't work similar to other OO languages.
1 Superclass named "Z_CLASS"
1 Subclass of "Z_CLASS" named "Z_SUB"
Z_CLASS defines a method "initialize" and has a constructor which calls "initialize".
Z_SUB redefines the method "initialize" assigning some values to instance-attributes.
If i instantiate a new "Z_SUB"-object then the contructor of "Z_CLASS" is called which calls ITS OWN "initialize" not the one of the subclass. For comparison: Java would call the initialize of the subclass.
I have to implement a constructor in every subclass of "Z_CLASS" which calls the super constructor and the own "initialize" after that to solve this problem. This isn't the proper OO way!
Did i miss something or am i right?
Thanks in advance,