StudentDataBase.java

package studentdata;

import java.util.Arrays;
import java.util.List;

public class StudentDataBase {

    public static List<Student> getAllStudents(){

        /**
         * 2nd level grade students
         */
        Student student1 = new Student("Tomas",2,3.6, "male",10,Arrays.asList("swimming", "basketball","volleyball"));
        Student student2 = new Student("Emily",2,3.8,"female", 11,Arrays.asList("swimming", "gymnastics","soccer"));
        /**
         * 3rd level grade students
         */
        Student student3 = new Student("Janet",3,4.0,"female", 12,Arrays.asList("swimming", "gymnastics","aerobics"));
        Student student4 = new Student("Dave",3,4.0,"male", 15,Arrays.asList("swimming", "gymnastics","soccer"));
        /**
         * 4th level grade students
         */
        Student student5 = new Student("Sophie",4,3.5,"female",10, Arrays.asList("swimming", "dancing","football"));
        Student student6 = new Student("James",4,3.9,"male", 22,Arrays.asList("swimming", "basketball","baseball","football"));

        List<Student> students = Arrays.asList(student1,student2,student3,student4,student5,student6);
        return students;
    }
}