ViewObject Filtered Rows based on description / name /id

DCBindingContainer dcb = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding iter = dcb.findIteratorBinding("EmployeeIterator");
ViewObject view = iter.getViewObject();
Row[] rr =view.getFilteredRows("lastName", "Bill");
for(int i=0;i < rr.length ; i++) {
System.out.println(rr[i].getAttribute("empid")+" "+rr[i].getAttribute("firstName")+ " "+rr[i].getAttribute("lastName") );
}