DataStream < R > function ( final PatternFlatSelectFunction < T , R > arg0 ) { TypeInformation < R > loc0 = TypeExtractor . getUnaryOperatorReturnType ( arg0 , PatternFlatSelectFunction . class , 1 , 0 , inputType , null , false ) ; return flatSelect ( arg0 , loc0 ) ; }
applies a flat select function to the detected pattern sequence . for each pattern sequence the provided patternflatselectfunction is called . the pattern flat select functioncan produce an arbitrary number of resulting elements . concode_field_sep long serialVersionUID concode_elem_sep PatternSelectFunction<T,R> patternSelectFunction concode_elem_sep long serialVersionUID concode_elem_sep DataStream<Map<String,T>> patternStream concode_elem_sep TypeInformation<T> inputType concode_elem_sep PatternFlatSelectFunction<T,R> patternFlatSelectFunction concode_field_sep void flatMap concode_elem_sep DataStream<R> select concode_elem_sep DataStream<R> select concode_elem_sep R map