gets customer code . concode_field_sep String requestId concode_elem_sep String itemBarcode concode_elem_sep String itemStatus concode_elem_sep String destination concode_elem_sep String customerCode concode_elem_sep String requestor concode_field_sep void setItemStatus concode_elem_sep void setCustomerCode concode_elem_sep String getDestination concode_elem_sep void setRequestId concode_elem_sep String getItemBarcode concode_elem_sep String getRequestor concode_elem_sep String getItemStatus concode_elem_sep void setItemBarcode concode_elem_sep void setDestination concode_elem_sep void setRequestor concode_elem_sep String getRequestId
String function ( ) { return customerCode ; }