Johnson Controls Tool Developer interview questions

Terrible experience, received a call from consultancy for the interview scheduled on Sunday saying they are only coming for hiring. Interview started on time, interviewer started asking some very basic question like access modifier, factory and abstract factory design pattern. It was not even looking like he is interested in taking interview. started asking terms like boxing, unboxing & shadowing. I completely lost my mind when he asked difference between Map and Hashmap. Why we need enum. what is hashset. Completely a lame interview and full waste of time. Think twice before going for Johnson control interview. Interviewer used my resume as a rough page for interview, that's disrespect to the candidate who is coming for interview.