Replace Employee.java

Java8PractiesProgram/src/com/java8/practies/Employee.java

 package com.java8.practies;
 
-import java.util.Comparator;
 import java.util.List;
 
-public class Employee implements Comparator<Employee>{
+public class Employee{
 
 	String id;
 	String firstName;
@@ -63,10 +62,4 @@ public class Employee implements Comparator<Employee>{
 				+ departmentNames + "]";
 	}
 
-	@Override
-	public int compare(Employee o1, Employee o2) {
-		return o1.firstName.compareTo(o2.firstName);
-	}
-
-	
 }