java - JSP using forEach for inner classes -

i have question, how use variables of inner classes.

in myne servlet send list of objects , there inner class.

    request.setattribute("users", dao.getallusersandadress());     requestdispatcher view = request.getrequestdispatcher(forward);     view.forward(request, response); 

send jsp use foreach.

    <c:foreach items="${users}" var="user">     <tr>         <td><c:out value="${user.iduser}" /></td>         <td><c:out value="${user.firstname}" /></td>         <td><c:out value="${user.lastname}" /></td>         <td><c:out value="${user.loginname}" /></td>         <td><c:out value="${user.email}" /></td>         <td><fmt:formatdate pattern="yyyy-mmm-dd" value="${user.birthday}" /></td>         <td><c:out value="${user.isactive}" /></td>         <td><c:out value="${user.isadmin}" /></td>         <td><fmt:formatdate pattern="yyyy-mmm-dd" value="${user.createdtimestamp}" /></td>         <td><fmt:formatdate pattern="yyyy-mmm-dd" value="${user.lastupdatetimestamp}" /></td>         <td><c:out value="${user.adressclass.zip}" /></td>         <td><c:out value="${user.adressclass.country}" /></td>         <td><c:out value="${user.adressclass.city}" /></td>         <td><c:out value="${user.adressclass.district}" /></td>         <td><c:out value="${user.adressclass.street}" /></td>          <td><a href="usercontroller?action=edit&userid=<c:out value="${user.iduser}"/>">update</a></td>         <td><a href="usercontroller?action=delete&userid=<c:out value="${user.iduser}"/>">delete</a></td>     </tr> </c:foreach> 

in end tomcat going until first object of inner class , talk that's not find.

code of model: can see there 2 inner classes,adress , group

    public class user {  private int iduser; private string         firstname,         lastname,         loginname,         password,         email; private date         birthday,         createdtimestamp; private timestamp         lastupdatetimestamp; private boolean         isactive,         isadmin;  public adress adressclass; public group groupclass;  public user() {     adressclass = new adress();     groupclass = new group(); }  public int getiduser() {     return iduser; }  public void setiduser(int idadress) {     this.iduser = idadress; }  public string getpassword() {     return password; }  public void setpassword(string password) {     this.password = password; }  public date getbirthday() {     return birthday; }  public void setbirthday(date birthday) {     this.birthday = birthday; }  public boolean isactive() {     return isactive; }  public void setactive(boolean active) {     isactive = active; }  public boolean isadmin() {     return isadmin; }  public void setadmin(boolean admin) {     isadmin = admin; }  public date getcreatedtimestamp() {     return createdtimestamp; }  public void setcreatedtimestamp(date createdtimestamp) {     this.createdtimestamp = createdtimestamp; }  public date getlastupdatetimestamp() {     return lastupdatetimestamp; }  public void setlastupdatetimestamp(timestamp lastupdatetimestamp) {     this.lastupdatetimestamp = lastupdatetimestamp; }   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 getloginname() {     return loginname; }  public void setloginname(string loginname) {     this.loginname = loginname; }  public string getemail() {     return email; }  public void setemail(string email) {     this.email = email; } @override public string tostring() {     return "user [iduser=" + iduser + ", firstname=" + firstname             +", loginname="+ loginname             +", lastname=" + lastname + ", birthday=" + birthday + ", email="             + email +",adress country "+adressclass.country +"]"; }  public class adress{     private int             idadress,             zip;     private string             country,             city,             district,             street;      public int getidadress() {         return idadress;     }      public void setidadress(int idadress) {         this.idadress = idadress;     }      public int getzip() {         return zip;     }      public void setzip(int zip) {         this.zip = zip;     }      public string getcountry() {         return country;     }      public void setcountry(string country) {         this.country = country;     }      public string getcity() {         return city;     }      public void setcity(string city) {         this.city = city;     }      public string getdistrict() {         return district;     }      public void setdistrict(string district) {         this.district = district;     }      public string getstreet() {         return street;     }      public void setstreet(string street) {         this.street = street;     } }  public class group{     private int idgroup;     private string role;      public int getidgroup() {         return idgroup;     }      public void setidgroup(int idgroup) {         this.idgroup = idgroup;     }      public string getrole() {         return role;     }      public void setrole(string role) {         this.role = role;     } } 

}

tomcat write next:

    http status 500 - exception occurred processing jsp page /index.jsp @ line 9     javax.el.propertynotfoundexception: property 'adressclass' not found on type model.user javax.el.beanelresolver$beanproperties.get(beanelresolver.java:291) 

any advises? thanks.

thanks ru community stackoverflow. answer - need create getter , setter inner classes. , 1 more thing if use myne code,there need change in jsp page next:

    <td><c:out value="${user.adressclass.zip}" /></td>     <td><c:out value="${user.adressclass.country}(country on country)" /></td>     <td><c:out value="${user.adressclass.city(city)}" /></td>     <td><c:out value="${user.adressclass.district(district)}" /></td>     <td><c:out value="${user.adressclass.street(street)}" /></td> 

because if u don't it, jsp page give u error , object not found.