1 package com.example.lambda;
 2 
 3 import java.util.List;
 4 import java.util.Optional;
 5 
 6 /**
 7  *
 8  * @author oracle
 9  */
10 public class A03FindFirst {
11     
12     public static void main(String[] args) {
13         
14         List<Employee> eList = Employee.createShortList();
15         
16         System.out.println("\n== First CO Bonus ==");
17         Optional<Employee> result;
18         
19         result = eList.stream()
20             .filter(e -> e.getRole().equals(Role.EXECUTIVE))
21             .filter(e -> e.getState().equals("CO"))
22             .findFirst();
23         
24         if (result.isPresent()){
25             result.get().print();
26         }
27         
28     }
29     
30 }
31