public static class HelloWorldSource.ExtractorImpl extends Object implements Extractor<String,String>
| Constructor and Description |
|---|
ExtractorImpl(int helloId) |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
long |
getExpectedRecordCount() |
long |
getHighWatermark() |
String |
getSchema() |
static String |
helloMessage(int helloId) |
String |
readRecord(String reuse) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitreadRecordEnvelope, readStreamEntity, recordStream, shutdownpublic void close()
throws IOException
close in interface Closeableclose in interface AutoCloseableIOExceptionpublic String getSchema() throws IOException
getSchema in interface Extractor<String,String>IOExceptionpublic String readRecord(String reuse)
readRecord in interface Extractor<String,String>public static String helloMessage(int helloId)
public long getExpectedRecordCount()
getExpectedRecordCount in interface Extractor<String,String>public long getHighWatermark()
getHighWatermark in interface Extractor<String,String>