org.apache.flink.datastream.impl.context

Class UnsupportedProcessingTimeManager

java.lang.Object

org.apache.flink.datastream.impl.context.UnsupportedProcessingTimeManager

All Implemented Interfaces:

org.apache.flink.datastream.api.context.ProcessingTimeManager

public class UnsupportedProcessingTimeManager
extends Object
implements org.apache.flink.datastream.api.context.ProcessingTimeManager

The special implementation of ProcessingTimeManager, all its methods are not supported. This is used for context that can not define the key.

Field Summary

Fields

Modifier and Type	Field and Description
static UnsupportedProcessingTimeManager	INSTANCE

Method Summary

Modifier and Type	Method and Description
long	currentTime()
void	deleteTimer(long timestamp)
void	registerTimer(long timestamp)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final UnsupportedProcessingTimeManager INSTANCE

Method Detail

registerTimer

public void registerTimer(long timestamp)

Specified by:

registerTimer in interface org.apache.flink.datastream.api.context.ProcessingTimeManager

deleteTimer

public void deleteTimer(long timestamp)

Specified by:

deleteTimer in interface org.apache.flink.datastream.api.context.ProcessingTimeManager

currentTime

public long currentTime()

Specified by:

currentTime in interface org.apache.flink.datastream.api.context.ProcessingTimeManager