BoundedMultiInput (Flink : Runtime 2.1.1 API)

All Known Implementing Classes:

BatchCoBroadcastWithKeyedOperator, BatchCoBroadcastWithNonKeyedOperator, FinishedOperatorChain, OperatorChain, RegularOperatorChain
```
@PublicEvolving
public interface BoundedMultiInput
```
Interface for multi-input operators that need to be notified about the logical/semantical end of input.
NOTE: Classes should not implement both BoundedOneInput and BoundedMultiInput at the same time!

See Also:

BoundedOneInput

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`endInput(int inputId)`	It is notified that no more data will arrive from the input identified by the `inputId`.

- Method Detail
  - endInput
```
void endInput(int inputId)
       throws Exception
```
    It is notified that no more data will arrive from the input identified by the inputId. The inputId is numbered starting from 1, and `1` indicates the first input.
    WARNING: It is not safe to use this method to commit any transactions or other side effects! You can use this method to e.g. flush data buffered for the given input or implement an ordered reading from multiple inputs via InputSelectable.
    
    Throws:
    
    Exception