for the above three methods looks closely related to different kind of operations. My question is, would it be possible to have any java design pattern thru which I can have only one method in interface (in place of above three e.g. opertaions(arg1,arg2...) ) and also can have dynamic arguments i.e. I can increase or decrease the number of arguments while overriding above methods in the implementing class.
can someone please suggest which design pattern can satisfy the above scenario