public ProductsOfCategoryAsgn(Product e) {
   super();
   this.id = e.getId();
   this.code = e.getCode();
   this.name = e.getName();
 }
 public void setProduct(Product product) {
   if (product != null) {
     this.__validate_client_context__(product.getClientId());
   }
   this.product = product;
 }