Retrieving list of employees with lowest salary using stream [duplicate]

Answer 1

You can calculate the minimum salary first then use it in your Stream#filtercondition:

int salary = 
   employees.stream()
            .min(Comparator.comparing(Employee::getSalary))
            .map(e -> e.getSalary())
            .orElse(-1);

List emps = 
  employees.stream()
           .filter(emp -> emp.getSalary() == salary)
           .collect(Collectors.toList());