RabbitTemplate.ReturnsCallback (Spring AMQP 2.4.2 API)

All Superinterfaces:

RabbitTemplate.ReturnCallback

All Known Implementing Classes:

AsyncRabbitTemplate

Enclosing class:

RabbitTemplate

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 RabbitTemplate.ReturnsCallback
extends RabbitTemplate.ReturnCallback
```
A callback for returned messages.

Since:

2.3

Method Summary

All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`default RabbitTemplate.ReturnCallback`	`delegate()`	Deprecated. - will be removed with `RabbitTemplate.ReturnCallback`.
`default void`	`returnedMessage(Message message, int replyCode, String replyText, String exchange, String routingKey)`	Deprecated. in favor of `returnedMessage(ReturnedMessage)` which is easier to use with lambdas.
`void`	`returnedMessage(ReturnedMessage returned)`	Returned message callback.

- Method Detail
  - returnedMessage
```
@Deprecated
default void returnedMessage(Message message,
                             int replyCode,
                             String replyText,
                             String exchange,
                             String routingKey)
```
    Deprecated.
    in favor of returnedMessage(ReturnedMessage) which is easier to use with lambdas.
    
    Returned message callback.
    
    Specified by:
    
    returnedMessage in interface RabbitTemplate.ReturnCallback
    
    Parameters:
    
    message - the returned message.
    
    replyCode - the reply code.
    
    replyText - the reply text.
    
    exchange - the exchange.
    
    routingKey - the routing key.
  - returnedMessage
```
void returnedMessage(ReturnedMessage returned)
```
    Returned message callback.
    
    Specified by:
    
    returnedMessage in interface RabbitTemplate.ReturnCallback
    
    Parameters:
    
    returned - the returned message and metadata.
  - delegate
```
@Deprecated
@Nullable
default RabbitTemplate.ReturnCallback delegate()
```
    Deprecated.
    - will be removed with RabbitTemplate.ReturnCallback.
    
    Internal use only; transitional during deprecation.
    
    Returns:
    
    the legacy delegate.