FlowCallback (Elemento Flow 1.5.0 API)

Type Parameters:

C - the type of the context shared between the tasks

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 interface FlowCallback<C extends FlowContext>
```
A callback for the outcome of the execution of asynchronous tasks.
The context provides methods to check if the execution was successful, ran into a timeout or failed with an error.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void finish(C context)
  Called when the execution of the asynchronous tasks has been completed.

- Method Detail
  - finish
```
void finish(C context)
```
    Called when the execution of the asynchronous tasks has been completed.
    The context provides methods to check if the execution was successful, ran into a timeout or failed with an error.
    
    Parameters:
    
    context - the context shared between the tasks