基于，实现Comparator或ToIntFunction，Java 8的流排序，反向绝对值

我正在与

someList.sorted(Comparator.comparingInt(someClass::getValue).reversed())

Now, I need to sorting by Absolute Value like this answer: abs_number = (number < 0) ? -number : number; (Not using Math.abs(x) or Math.sqrt(Math.pow(x, 2)))

How implement a new java.util.Comparator or java.util.function.ToIntFunction in order by AbsoluteValue in reverse Order?