Person class

person.java

package ch.hegarc.ig.person.business;

public class Person {
    private Integer number;
    private String firstName;
    private String lastName;

    public Person() {
        this(null, null, null);
    }
    
    public Person(Integer number, String firstName, String lastName) {
        this.number = number;
        this.firstName = firstName;
        this.lastName = lastName;
    }   
    
    public void print() {
        System.out.println(String.format("%s %s %s", number.toString(), firstName, lastName));
    }
    
    public Integer getNumber() {
        return number;
    }

    public void setNumber(Integer number) {
        this.number = number;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
    
}