Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
class Car extends Viecle
Caris compiled.
Class Client uses Car.
Are fields and methods from Viecle put into Car class during compilation, or Car simply needs class Viecle to be compiled (and not removed) in compile and after – during runtime?
The latter, Car needs Vehicle to be compiled and included at runtime.
If this were not the case, there would be quite a lot of needless code duplication in class files, if Vehicle were inherited 10 times, the code would be included 11 times total in the system. This would both take both unnecessary memory and CPU time to JIT compile.