@Entity
@Table(name = "Person")
public class Person {

    Long id;

    String firstName;
    String lastName;
    String phone;

    Integer age;

    public Person(){}

    public void setId(Long id) { this.id = id; }
    @Id
    @GeneratedValue(generator="increment")
    @GenericGenerator(name="increment", strategy = "increment")
    public Long getId() { return id; }

    public void setFirstName(String firstName) { this.firstName = firstName; }
    @Column
    public String getFirstName() { return firstName; }

    public void setLastName(String lastName) { this.lastName = lastName; }
    @Column
    public String getLastName() { return lastName; }

    public void setAge(Integer age) { this.age = age; }
    @Column
    public Integer getAge() { return age; }

    public void setPhone(String phone) { this.phone = phone; }
    @Column
    public String getPhone() { return phone; }

}