probleme d'affichage des donnèes d'une base avec ejb

Bonjour je travaille avec eclipse la version ganymede et le serveur jboss 4.2.1 lorsque j'essai j'utiliser les requetes JPQL pour l'affichage des donnèes de ma base j'obtiens ceci:

Code:

entityBeans.Customer@f70f8e

voici mon customer bean

Code:

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package entityBeans;
 
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import java.io.Serializable;
 
 
@Entity
public class Customer implements Serializable {
   private int idcustomer;
   private String firstname;
   private String lastname;
   private String email;
   private String adresse;
   private String zipCode;
   private String city;
   private int phone;
   private String password;
 
   @Id
   @GeneratedValue(strategy = GenerationType.AUTO)
public int getIdcustomer() {
	return idcustomer;
}
public void setIdcustomer(int idcustomer) {
	this.idcustomer = idcustomer;
}
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;
}
public String getEmail() {
	return email;
}
public void setEmail(String email) {
	this.email = email;
}
public String getAdresse() {
	return adresse;
}
public void setAdresse(String adresse) {
	this.adresse = adresse;
}
public String getZipCode() {
	return zipCode;
}
public void setZipCode(String zipCode) {
	this.zipCode = zipCode;
}
public String getCity() {
	return city;
}
public void setCity(String city) {
	this.city = city;
}
public int getPhone(){
	return phone;
}
public void setPhone(int phone){
	this.phone=phone;
}
public String getPassword(){
	return password;
}
public void setPassword(String password){
	this.password=password;
}
 
}

interface :

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package sessionBeans;
import java.util.List;
import entityBeans.Customer;
import javax.ejb.Remote;
 
 
@Remote
public interface GestionContactRemote {
  public String coucouContact(String nomContact);
  public void addContact(String first, String last, String mail, String add,String zip, String city, int phone,String password);
  //public String findCustomerById(int idcustomer);
  public List<Customer>getCustomer();
}

Code:

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package sessionBeans;
 
 
 
import javax.ejb.Remote;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
 
import java.util.List;
import entityBeans.Customer;
 
@Stateless(name="GestionContactRemote")
@Remote(GestionContactRemote.class)
public class GestionContactBean implements GestionContactRemote{
	@PersistenceContext
	EntityManager em;
 
 
	public String coucouContact(String nomContact) {
 
		return "Coucou,"+nomContact;
	}
 
 
 
 
	public void addContact(String first, String last, String mail, String add,String zip, String city, int phone,String password) {
		Customer c = new Customer();
		c.setFirstname(first);
		c.setLastname(last);
		c.setEmail(mail);
		c.setAdresse(add);
		c.setZipCode(zip);
		c.setCity(city);
		c.setPhone(phone);
		c.setPassword(password);
		em.persist(c);
 
 
	}
 
 
 
 
 
	public List<Customer> getCustomer() {
 
		return em.createQuery("SELECT c FROM Customer c").getResultList();
 
 
 
	}
 
 
 
 
	//public String findCustomerById(int idcustomer) {
		//Customer c = em.find(Customer.class,idcustomer);
		//return c.getLastname()+","+c.getFirstname();
	//}
 
 
 
 
 
 
 
}

et la fonction main que j'appele dans l'application cliente:

Code:

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import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import sessionBeans.GestionContactRemote;
import entityBeans.Customer;
import java.util.List;
import java.util.Iterator;
public class Main {
	public static void main(String[] args) {
		try{
			  Context context = new InitialContext();
			  GestionContactRemote beanRemote = (GestionContactRemote)context.lookup("GestionContactRemote/remote");
			  System.out.println(beanRemote.coucouContact("Mon Premier Client EjB3 "));
			  beanRemote.addContact("jkl","lomp","pom","htyfg","kiluy","lopjg",9,"opli");
			  System.out.println("Le nom du contact a ètè ajoutè dans la base:");
			  //+beanRemote.findCustomerById(0)
			  List<Customer> customers = beanRemote.getCustomer();
			  for (Iterator<Customer> iter= customers.iterator();iter.hasNext();){
            	  Customer mycust = (Customer)iter.next();
            	  System.out.println(mycust);
              }
		}
		catch(NamingException e){
			e.printStackTrace();
		}
	}
 
	/* (non-Java-doc)
	 * @see java.lang.Object#Object()
	 */
	public Main() {
		super();
	}
 
}