Some languages do specify Mixins, but even multiple inheritance is better than the oversold "composition pattern". The composition pattern is just one of the m

Some languages do specify Mixins, but even multiple inheritance is better than the oversold "composition pattern". The composition pattern is just one of the many ways Java programmers figured out to write more code that does essentially nothing. That's why Java programmers will be in demand forever, whereas more productive programmers will optimize themselves out of a job.