类的使用
org.apache.flink.streaming.api.functions.ProcessFunction

使用ProcessFunction的程序包

程序包	说明
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.operators

org.apache.flink.streaming.api.datastream中ProcessFunction的使用

参数类型为ProcessFunction的org.apache.flink.streaming.api.datastream中的方法

限定符和类型	方法和说明
<R> SingleOutputStreamOperator<R>	KeyedStream.process(ProcessFunction<T,R> processFunction) 已过时。 Use KeyedStream.process(KeyedProcessFunction)
<R> SingleOutputStreamOperator<R>	DataStream.process(ProcessFunction<T,R> processFunction) Applies the given ProcessFunction on the input stream, thereby creating a transformed output stream.
<R> SingleOutputStreamOperator<R>	KeyedStream.process(ProcessFunction<T,R> processFunction, org.apache.flink.api.common.typeinfo.TypeInformation<R> outputType) 已过时。 Use KeyedStream.process(KeyedProcessFunction, TypeInformation)
<R> SingleOutputStreamOperator<R>	DataStream.process(ProcessFunction<T,R> processFunction, org.apache.flink.api.common.typeinfo.TypeInformation<R> outputType) Applies the given ProcessFunction on the input stream, thereby creating a transformed output stream.

org.apache.flink.streaming.api.operators中ProcessFunction的使用

参数类型为ProcessFunction的org.apache.flink.streaming.api.operators中的构造器

构造器和说明
LegacyKeyedProcessOperator(ProcessFunction<IN,OUT> function) 已过时。
ProcessOperator(ProcessFunction<IN,OUT> function)