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package io.vertx.rabbitmq;

import io.vertx.codegen.annotations.CacheReturn;
import io.vertx.codegen.annotations.VertxGen;


Like Envelope. 
/**
 * Like {@link com.rabbitmq.client.Envelope}.
 */
@VertxGen
public interface Envelope {

  
Get the delivery tag included in this parameter envelope

Returns:the delivery tag
/**
   * Get the delivery tag included in this parameter envelope
   *
   * @return the delivery tag
   */
  @CacheReturn
  long deliveryTag();

  
Get the redelivery flag included in this parameter envelope. This is a
hint as to whether this message may have been delivered before (but not
acknowledged). If the flag is not set, the message definitely has not
been delivered before. If it is set, it may have been delivered before.

Returns:the redelivery flag
/**
   * Get the redelivery flag included in this parameter envelope. This is a
   * hint as to whether this message may have been delivered before (but not
   * acknowledged). If the flag is not set, the message definitely has not
   * been delivered before. If it is set, it may have been delivered before.
   *
   * @return the redelivery flag
   */
  @CacheReturn
  boolean isRedelivery();

  
Get the name of the exchange included in this parameter envelope

Returns:the exchange
/**
   * Get the name of the exchange included in this parameter envelope
   *
   * @return the exchange
   */
  @CacheReturn
  String exchange();

  
Get the routing key included in this parameter envelope

Returns:the routing key
/**
   * Get the routing key included in this parameter envelope
   *
   * @return the routing key
   */
  @CacheReturn
  String routingKey();
}