package address;import java.rmi.*;import javax.ejb.*;//Addresses EJB的實現public class AddressesBean implements EntityBean {  private EntityContext entityContext;  public String firstName;  public String lastName;  public String address;  public String city;  public String state;  public String zip;  // ejbCreate函數用于初始化一個EJB實例  public AddressesPK ejbCreate(String firstName, String lastName, String address, String city, String state, String zip) throws CreateException {    this.firstName = firstName;    this.lastName = lastName;    this.address = address;    this.city = city;    this.state = state;    this.zip = zip;    return null;  }  public AddressesPK ejbCreate(String firstName, String lastName) throws CreateException {    return ejbCreate(firstName, lastName, null, null, null, null);  }  public void ejbPostCreate(String firstName, String lastName, String address, String city, String state, String zip) throws CreateException {  }  public void ejbPostCreate(String firstName, String lastName) throws CreateException {    ejbPostCreate(firstName, lastName, null, null, null, null);  }  public void ejbLoad() {  }  public void ejbStore() {  }  public void ejbRemove() throws RemoveException {  }  public void ejbActivate() {  }  public void ejbPassivate() {  }  public void setEntityContext(EntityContext entityContext) {    this.entityContext = entityContext;  }  public void unsetEntityContext() {    entityContext = null;  }  //得到FirstName  public String getFirstName() {    return firstName;  }   //得到getLastName  public String getLastName() {    return lastName;  }  //得到address  public String getAddress() {    return address;  }  //設置address  public void setAddress(String address) {    this.address = address;  }  public String getCity() {    return city;  }  public void setCity(String city) {    this.city = city;  }  public String getState() {    return state;  }  public void setState(String state) {    this.state = state;  }  public String getZip() {    return zip;  }  public void setZip(String zip) {    this.zip = zip;  }}