When placed on two customers, the comparator initial Assess these end users using the byFirstName comparator. If The end result is 0, then it'll Examine them using the byLastName comparator. Inside of a nutshell: it really works as expected. The logic changes are just what exactly @Holger and @Ole V.V. https://lukasmuzgn.like-blogs.com/12511832/a-simple-key-for-java-8-lambda-stream-sorted-unveiled