reactor.event.routing

Interface ConsumerInvoker

All Superinterfaces:

Supports<Consumer<?>>

All Known Implementing Classes:

ArgumentConvertingConsumerInvoker

public interface ConsumerInvoker
extends Supports<Consumer<?>>

Implementations of this interface are responsible for invoking a Consumer that may take into account automatic argument conversion, return values, and other situations that might be specific to a particular use-case.

Method Summary

Modifier and Type	Method and Description
<T> T	invoke(Consumer<?> consumer, java.lang.Class<? extends T> returnType, java.lang.Object possibleArg) Invoke a Consumer.

Methods inherited from interface reactor.support.Supports

supports

Method Detail

invoke

<T> T invoke(Consumer<?> consumer,
             java.lang.Class<? extends T> returnType,
             java.lang.Object possibleArg)
      throws java.lang.Exception

Invoke a Consumer.

Type Parameters:

T - The return type.

Parameters:

consumer - The Consumer to invoke.

returnType - If the Consumer also implements a value-returning type, convert it to this type before returning.

possibleArg - Possible argument that may or may not be used.

Returns:

A result if available, or null otherwise.

Throws:

java.lang.Exception