Skip to content

Instantly share code, notes, and snippets.

@theboreddev
Created July 18, 2020 20:31
Show Gist options
  • Star 1 You must be signed in to star a gist
  • Fork 1 You must be signed in to fork a gist
  • Save theboreddev/c94606fa2fd6424dcdd617eb9fb42057 to your computer and use it in GitHub Desktop.
Save theboreddev/c94606fa2fd6424dcdd617eb9fb42057 to your computer and use it in GitHub Desktop.
groupBySexAndAge groupBySexAndAge
final Map<Employee.Sex, Map<Integer, List<Employee>>> groupBySexAndAge = employees.stream()
.collect(groupingBy(Employee::getSex, groupingBy(Employee::getAge)));
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment