The Comparator.comparing method, introduced in Java 8, returns a Comparator object that will use the specified field as the sort key. The Comparator interface is a functional interface in Java 8, and the method implemented is the compare method. Therefore, the compare method is implemented by the comparing method using the specified key. To learn how to use the Comparator.comparing method, follow these seven steps.

Leave a Reply

Your email address will not be published. Required fields are marked *