how to achive grouping in richfaces ?

[rakeshpp]

Hi ...

I am new to richfaces ...

Previously i worked on icefaces..

For aboue requirement previously we used icefaces column component <ice:column groupon=#{row.property} "> property..

Now in richfaces how to achive this..? any idea.... (here i am binding productDetailsList for the table..)

public class ProductDetails implements Serializable{

      private String productName;

     private String prodictDescription;

     private Company company;

     //setter && getters

}

public class Company implements Serializable{

        private String companyName;

        private String companyEmail;

        private String companyAddress;

       //setter && getters

}