OneInputWindowContext (Flink : DataStream : API 2.1.0 API)

Type Parameters:

IN - Type of the input elements

All Superinterfaces:

WindowContext
```
@Experimental
public interface OneInputWindowContext<IN>
extends WindowContext
```
This interface extends WindowContext and provides additional functionality for writing and reading window data of one input window.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Iterable<IN>`	`getAllRecords()`	Read records from the window's state.
`void`	`putRecord(IN record)`	Write records into the window's state.

Methods inherited from interface org.apache.flink.datastream.api.extension.window.context.WindowContext
getEndTime, getStartTime, getWindowState, getWindowState, getWindowState, getWindowState, getWindowState

- Method Detail
  - putRecord
```
void putRecord(IN record)
```
    Write records into the window's state.
    
    Parameters:
    
    record - The record to be written into the window's state.
  - getAllRecords
```
Iterable<IN> getAllRecords()
```
    Read records from the window's state.
    
    Returns:
    
    Iterable of records, which could be null if the window is empty.