constructs a new field based sort . concode_field_sep PlaceHolder placeHolder concode_field_sep ScoreSortBuilder scoreSort concode_elem_sep ScriptSortBuilder scriptSort concode_elem_sep ScriptSortBuilder scriptSort concode_elem_sep GeoDistanceSortBuilder geoDistanceSort
FieldSortBuilder function ( String arg0 ) { return new FieldSortBuilder ( arg0 ) ; }