ProcessingStage (SmallRye Mutiny - MicroProfile Reactive Streams Operators implementation 1.8.0 API)

Type Parameters:

I - type of the received items

O - type of the emitted items

All Superinterfaces:

java.util.function.Function<Multi<I>,Multi<O>>

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 ProcessingStage<I,O>
extends java.util.function.Function<Multi<I>,Multi<O>>
```
Defines a processing stage - so a stream transformation.

Author:

Clement Escoffier

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Multi<O> apply(Multi<I> source)
  Adapts the streams.
  - Methods inherited from interface java.util.function.Function
    andThen, compose

- Method Detail
  - apply
```
Multi<O> apply(Multi<I> source)
```
    Adapts the streams.
    
    Specified by:
    
    apply in interface java.util.function.Function<I,O>
    
    Parameters:
    
    source - the input stream, must not be null
    
    Returns:
    
    the adapted stream, must not be null