sets 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 SortSpec setOrder concode_elem_sep String getParamName concode_elem_sep SortSpec setParamName concode_elem_sep SortOrderEnum getOrder concode_elem_sep SortSpec getChain
SortSpec function ( SortSpec arg0 ) { if ( arg0 == this ) { throw new IllegalArgumentException ( "srini_string" ) ; } myChain = arg0 ; return this ; }