UnsupportedProcessingTimeManager (Flink : DataStream : Impl 2.1.0 API)

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 Description
  
  static UnsupportedProcessingTimeManager INSTANCE
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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