FlowElement’s base classes might implement those getters.
FlowElement seems to be base class or am I missing some tricky extending mechanizm? In comments it is written that FlowElement Class is an abstract class for tlf element and it doesnt extend "officially" any class at all.
EDIT. I'm the author of topic. I've wrote it from different pc. I didnt noticed before, that I have two Adobe acounts o_O
Now I see, that FlowElement class has IMXMLObject atribute, so it is interface. Doesnt interface need to have other interface methods if it implements it?
EDIT. OK, I've found it. There is in the middle of the class include keyword, which imports rest of the code from different file. Geez... :/