Java tutorial
package com.vaadin.tests.data.bean; import java.io.Serializable; @SuppressWarnings("serial") public class Address implements Serializable { private String streetAddress = ""; private Integer postalCode = null; private String city = ""; private Country country = null; public Address() { } public Address(String streetAddress, int postalCode, String city, Country country) { setStreetAddress(streetAddress); setPostalCode(postalCode); setCity(city); setCountry(country); } @Override public String toString() { return "Address [streetAddress=" + streetAddress + ", postalCode=" + postalCode + ", city=" + city + ", country=" + country + "]"; } public String getStreetAddress() { return streetAddress; } public void setStreetAddress(String streetAddress) { this.streetAddress = streetAddress; } public Integer getPostalCode() { return postalCode; } public void setPostalCode(Integer postalCode) { this.postalCode = postalCode; } public String getCity() { return city; } public void setCity(String city) { this.city = city; } public Country getCountry() { return country; } public void setCountry(Country country) { this.country = country; } }