How to find out two objects has the same parents?

[younghwan_kim]

Hello, experts.

I want to find out two objects has the same parents or not.

Is there any simple way to find out?

[kiran_k8]

Young,

To get apt replies,you should put the query in a context so that everybody can understand.

What two Objects ? Are you talking about BoM ?

K.Kiran.

[younghwan_kim]

Sorry for unclear question.

Two objects instantiated from some classes in abap, which has been passed by parameters.

I want to make some different logic based on the parent class.

[horst_keller]

https://help.sap.com/http.svc/rc/abapdocu_751_index_htm/7.51/en-US/index.htm?file=abenlogexp_instanc...

[younghwan_kim]

Yes, that's what I wanted, but not before 7.50

https://blogs.sap.com/2015/10/21/abap-news-for-release-750-is-instance-of/