gets the chained sort specification , or null if none . if multiple sort parameters are chained indicating a sub-sort , the second level sort is chained via this property . concode_field_sep String myParamName concode_elem_sep SortOrderEnum myOrder concode_elem_sep SortSpec myChain concode_field_sep void setChain concode_elem_sep void setOrder concode_elem_sep String getParamName concode_elem_sep void setParamName concode_elem_sep SortOrderEnum getOrder
SortSpec function ( ) { return myChain ; }