PartitionTrackerFactory.TaskExecutorGatewayLookup (Flink : Runtime 2.1.0 API)

Enclosing interface:

PartitionTrackerFactory

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface PartitionTrackerFactory.TaskExecutorGatewayLookup
```
Lookup function for TaskExecutorGateway.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<TaskExecutorGateway>`	`lookup(ResourceID taskExecutorId)`	Returns a `TaskExecutorGateway` corresponding to the given ResourceID.

- Method Detail
  - lookup
```
Optional<TaskExecutorGateway> lookup(ResourceID taskExecutorId)
```
    Returns a TaskExecutorGateway corresponding to the given ResourceID.
    
    Parameters:
    
    taskExecutorId - id of the task executor to look up.
    
    Returns:
    
    optional task executor gateway