how to get an object propertyName from other class to use in critiria restrications in one to one relationship in java

package POJOS; // Generated 24-Apr-2018 18:07:45 by Hibernate Tools 4.3.1

import java.util.HashSet; import java.util.Set;

/** * User generated by hbm2java */ public class User implements java.io.Serializable {

 private Integer id;
 private String fname;
 private String lname;
 private String email;
 private String password;
 private String mobile;
 private String img;
 private Integer logstatus;
 private Set<MsgFromCustomer> msgFromCustomers = new HashSet<MsgFromCustomer>(0);
 private Set<UserType> userTypes = new HashSet<UserType>(0);
 private Set<BillingInfo> billingInfos = new HashSet<BillingInfo>(0);
 private Set<Cart> carts = new HashSet<Cart>(0);
 private Set<LoggDetails> loggDetailses = new HashSet<LoggDetails>(0);
 private Set<Orders> orderses = new HashSet<Orders>(0);
 private Set<Wishlish> wishlishes = new HashSet<Wishlish>(0);
 private Set<Product> products = new HashSet<Product>(0);
 private Set<Complaints> complaintses = new HashSet<Complaints>(0);
 private Set<Invoice> invoices = new HashSet<Invoice>(0);
 private Set<Rating> ratings = new HashSet<Rating>(0);

public User() {
}

public User(String fname, String lname, String email, String password, String mobile, String img, Integer logstatus, Set<MsgFromCustomer> msgFromCustomers, Set<UserType> userTypes, Set<BillingInfo> billingInfos, Set<Cart> carts, Set<LoggDetails> loggDetailses, Set<Orders> orderses, Set<Wishlish> wishlishes, Set<Product> products, Set<Complaints> complaintses, Set<Invoice> invoices, Set<Rating> ratings) {
   this.fname = fname;
   this.lname = lname;
   this.email = email;
   this.password = password;
   this.mobile = mobile;
   this.img = img;
   this.logstatus = logstatus;
   this.msgFromCustomers = msgFromCustomers;
   this.userTypes = userTypes;
   this.billingInfos = billingInfos;
   this.carts = carts;
   this.loggDetailses = loggDetailses;
   this.orderses = orderses;
   this.wishlishes = wishlishes;
   this.products = products;
   this.complaintses = complaintses;
   this.invoices = invoices;
   this.ratings = ratings;
}

public Integer getId() {
    return this.id;
}

public void setId(Integer id) {
    this.id = id;
}
public String getFname() {
    return this.fname;
}

public void setFname(String fname) {
    this.fname = fname;
}
public String getLname() {
    return this.lname;
}

public void setLname(String lname) {
    this.lname = lname;
}
public String getEmail() {
    return this.email;
}

public void setEmail(String email) {
    this.email = email;
}
public String getPassword() {
    return this.password;
}

public void setPassword(String password) {
    this.password = password;
}
public String getMobile() {
    return this.mobile;
}

public void setMobile(String mobile) {
    this.mobile = mobile;
}
public String getImg() {
    return this.img;
}

public void setImg(String img) {
    this.img = img;
}
public Integer getLogstatus() {
    return this.logstatus;
}

public void setLogstatus(Integer logstatus) {
    this.logstatus = logstatus;
}
public Set<MsgFromCustomer> getMsgFromCustomers() {
    return this.msgFromCustomers;
}

public void setMsgFromCustomers(Set<MsgFromCustomer> msgFromCustomers) {
    this.msgFromCustomers = msgFromCustomers;
}
public Set<UserType> getUserTypes() {
    return this.userTypes;
}

public void setUserTypes(Set<UserType> userTypes) {
    this.userTypes = userTypes;
}
public Set<BillingInfo> getBillingInfos() {
    return this.billingInfos;
}

public void setBillingInfos(Set<BillingInfo> billingInfos) {
    this.billingInfos = billingInfos;
}
public Set<Cart> getCarts() {
    return this.carts;
}

public void setCarts(Set<Cart> carts) {
    this.carts = carts;
}
public Set<LoggDetails> getLoggDetailses() {
    return this.loggDetailses;
}

public void setLoggDetailses(Set<LoggDetails> loggDetailses) {
    this.loggDetailses = loggDetailses;
}
public Set<Orders> getOrderses() {
    return this.orderses;
}

public void setOrderses(Set<Orders> orderses) {
    this.orderses = orderses;
}
public Set<Wishlish> getWishlishes() {
    return this.wishlishes;
}

public void setWishlishes(Set<Wishlish> wishlishes) {
    this.wishlishes = wishlishes;
}
public Set<Product> getProducts() {
    return this.products;
}

public void setProducts(Set<Product> products) {
    this.products = products;
}
public Set<Complaints> getComplaintses() {
    return this.complaintses;
}

public void setComplaintses(Set<Complaints> complaintses) {
    this.complaintses = complaintses;
}
public Set<Invoice> getInvoices() {
    return this.invoices;
}

public void setInvoices(Set<Invoice> invoices) {
    this.invoices = invoices;
}
public Set<Rating> getRatings() {
    return this.ratings;
}

public void setRatings(Set<Rating> ratings) {
    this.ratings = ratings;
}

}

/////////////////////////userType from other table one to one //////////

package POJOS; // Generated 24-Apr-2018 18:07:45 by Hibernate Tools 4.3.1

/** * UserType generated by hbm2java */ public class UserType implements java.io.Serializable {

 private Integer id;
 private User user;
 private String type;
 private String status;

public UserType() {
}


public UserType(User user) {
    this.user = user;
}
public UserType(User user, String type, String status) {
   this.user = user;
   this.type = type;
   this.status = status;
}

public Integer getId() {
    return this.id;
}

public void setId(Integer id) {
    this.id = id;
}
public User getUser() {
    return this.user;
}

public void setUser(User user) {
    this.user = user;
}
public String getType() {
    return this.type;
}

public void setType(String type) {
    this.type = type;
}
public String getStatus() {
    return this.status;
}

public void setStatus(String status) {
    this.status = status;
}

}

///////////////////and mycode is ////////////////////

public class loadUserDetails extends HttpServlet {

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {
        String name1 = req.getParameter("name");
        String email1 = req.getParameter("email");
        String mobile1 = req.getParameter("mobile");
        String type1 = req.getParameter("type");
        String status1 = req.getParameter("status");

        Session session = POJOS.NewHibernateUtil.getSessionFactory().openSession();
        Criteria c = session.createCriteria(UserType.class);
        c.add(Restrictions.or(
                Restrictions.eq("type", "admin"),
                Restrictions.eq("type", "customer")
        ));

        if (!name1.equals("")) {                
            System.out.println(name1);

            //HERE IS THE PROB..HOW CAN I GET THE PropertyName "fname"
            //fname is in user class so can get it by using 
            //user.getfname(); how can i set this as PropertyName

            c.add(Restrictions.eq(**user.fname**,name1));


        } 
       if (!status1.equals("All")) {
            c.add(Restrictions.eq("status", status1));
        }
         if(!type1.equals("All")){
            c.add(Restrictions.eq("type", type1));
        }

        String no = req.getParameter("no");
        //generate buttons
        String pages = "";
        int page = 1;

        for (int i = 0; i < c.list().size(); i++) {
            if (i % 3 == 0) {
                pages += " <ul class=\"pagination\">\n"
                        + "   <li class=\"page-item\"><a class=\"w3-button w3-black\" onclick=\"loadUserDetails(" + i + ");\">" + page + "</a></li>\n"
                        + "</ul>";
                page++;
            }
        }

        c.setFirstResult(Integer.parseInt(no));
        c.setMaxResults(3);

        List<UserType> u_list = c.list();
        String userData = "";
        for (UserType u : u_list) {
            String state = "";
            String status12 = "";
            String typ = "";
            String type12 = "";
            if (u.getStatus().equals("Active")) {
                state = "Active";
                status12 = "Deactive";
            } else {
                state = "Deactive";
                status12 = "Active";
            }
            if (u.getType().equals("admin")) {
                typ = "admin";
                type12 = "customer";
            } else {
                typ = "customer";
                type12 = "admin";
            }
            userData += "<tr>\n"
                    + "    <td>" + u.getUser().getFname() + "</td>\n"
                    + "    <td>" + u.getUser().getLname() + "</td>\n"
                    + "    <td>" + u.getUser().getEmail() + "</td>\n"
                    + "    <td>" + u.getUser().getPassword() + "</td>\n"
                    + "    <td id=\"mobile\">" + u.getUser().getMobile() + "</td>\n"
                    + "    <td><select onchange=\"updateUserStatus("+u.getUser().getId()+");\" class=\"form-control\" id=\"status1\"><option>" + state + "</option><option>" + status12 + "</option></td>\n"
                    + "    <td><select onchange=\"updateUserDetails("+u.getUser().getId()+");\" class=\"form-control\" id=\"type1\"><option>" + typ + "</option><option>" + type12 + "</option></td>\n"
                    + " </tr>";

        }
        resp.getWriter().write(pages + "," + userData);

    } catch (Exception e) {
        e.printStackTrace();
    }
}