AsyncKeyedCoProcessOperator.ContextImpl (Flink : Runtime 2.1.0 API)

java.lang.Object
- org.apache.flink.streaming.api.functions.co.KeyedCoProcessFunction.Context
- - org.apache.flink.runtime.asyncprocessing.operators.co.AsyncKeyedCoProcessOperator.ContextImpl<K,IN1,IN2,OUT>

Enclosing class:: AsyncKeyedCoProcessOperator<K,IN1,IN2,OUT>

public class AsyncKeyedCoProcessOperator.ContextImpl<K,IN1,IN2,OUT>
extends KeyedCoProcessFunction.Context

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`K`	`getCurrentKey()`	Get key of the element being processed.
`<X> void`	`output(org.apache.flink.util.OutputTag<X> outputTag, X value)`	Emits a record to the side output identified by the `OutputTag`.
`TimerService`	`timerService()`	A `TimerService` for querying time and registering timers.
`Long`	`timestamp()`	Timestamp of the element currently being processed or timestamp of a firing timer.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - timestamp
```
public Long timestamp()
```
    Description copied from class: KeyedCoProcessFunction.Context
    
    Timestamp of the element currently being processed or timestamp of a firing timer.
    This might be null, depending on the stream's watermark strategy.
    
    Specified by:
    
    timestamp in class KeyedCoProcessFunction.Context
  - timerService
```
public TimerService timerService()
```
    Description copied from class: KeyedCoProcessFunction.Context
    
    A TimerService for querying time and registering timers.
    
    Specified by:
    
    timerService in class KeyedCoProcessFunction.Context
  - output
```
public <X> void output(org.apache.flink.util.OutputTag<X> outputTag,
                       X value)
```
    Description copied from class: KeyedCoProcessFunction.Context
    
    Emits a record to the side output identified by the OutputTag.
    
    Specified by:
    
    output in class KeyedCoProcessFunction.Context
    
    Parameters:
    
    outputTag - the OutputTag that identifies the side output to emit to.
    
    value - The record to emit.
  - getCurrentKey
```
public K getCurrentKey()
```
    Description copied from class: KeyedCoProcessFunction.Context
    
    Get key of the element being processed.
    
    Specified by:
    
    getCurrentKey in class KeyedCoProcessFunction.Context