InternalProcessAllWindowContext (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.streaming.api.functions.windowing.ProcessAllWindowFunction.Context
- - org.apache.flink.streaming.runtime.operators.windowing.functions.InternalProcessAllWindowContext<IN,OUT,W>

Type Parameters:

IN - The type of the input value.

OUT - The type of the output value.

W - The type of the window.
```
@Internal
public class InternalProcessAllWindowContext<IN,OUT,W extends Window>
extends ProcessAllWindowFunction.Context
```
Internal reusable context wrapper.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`KeyedStateStore`	`globalState()`	State accessor for per-key global state.
`<X> void`	`output(OutputTag<X> outputTag, X value)`	Emits a record to the side output identified by the `OutputTag`.
`W`	`window()`
`KeyedStateStore`	`windowState()`	State accessor for per-key and per-window state.

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

- Method Detail
  - window
```
public W window()
```
    Specified by:
    
    window in class ProcessAllWindowFunction.Context
    
    Returns:
    
    The window that is being evaluated.
  - windowState
```
public KeyedStateStore windowState()
```
    Description copied from class: ProcessAllWindowFunction.Context
    
    State accessor for per-key and per-window state.
    NOTE:If you use per-window state you have to ensure that you clean it up by implementing ProcessWindowFunction.clear(ProcessWindowFunction.Context).
    
    Specified by:
    
    windowState in class ProcessAllWindowFunction.Context
  - globalState
```
public KeyedStateStore globalState()
```
    Description copied from class: ProcessAllWindowFunction.Context
    
    State accessor for per-key global state.
    
    Specified by:
    
    globalState in class ProcessAllWindowFunction.Context
  - output
```
public <X> void output(OutputTag<X> outputTag,
                       X value)
```
    Description copied from class: ProcessAllWindowFunction.Context
    
    Emits a record to the side output identified by the OutputTag.
    
    Specified by:
    
    output in class ProcessAllWindowFunction.Context
    
    Parameters:
    
    outputTag - the OutputTag that identifies the side output to emit to.
    
    value - The record to emit.