public class MapOperator<T,R> extends StreamOperator<MapFunction<T,R>> implements OneInputOperator<T>
collectorList, function, name, richFunction, runtimeContext| 构造器和说明 |
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MapOperator(MapFunction<T,R> mapFunction) |
| 限定符和类型 | 方法和说明 |
|---|---|
void |
processElement(Record<T> record) |
close, collect, collect, finish, getChainStrategy, getFunction, getLanguage, getName, loadCheckpoint, open, saveCheckpoint, setChainStrategy, setFunctionclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetOpTypeclose, finish, getChainStrategy, getFunction, getLanguage, getName, loadCheckpoint, open, saveCheckpointpublic MapOperator(MapFunction<T,R> mapFunction)
public void processElement(Record<T> record) throws Exception
processElement 在接口中 OneInputOperator<T>ExceptionCopyright © 2021. All rights reserved.