/*
 * Copyright (c) 2011-2019 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 * which is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 */

package io.vertx.core.eventbus;

import io.vertx.codegen.annotations.VertxGen;

Encapsulates a message being delivered by Vert.x as well as providing control over the message delivery.

Used with event bus interceptors.
Author:Tim Fox
/** * * Encapsulates a message being delivered by Vert.x as well as providing control over the message delivery. * <p/> * Used with event bus interceptors. * * @author <a href="http://tfox.org">Tim Fox</a> */
@VertxGen public interface DeliveryContext<T> {
Returns: The message being delivered
/** * @return The message being delivered */
Message<T> message();
Call the next interceptor
/** * Call the next interceptor */
void next();
Returns:true if the message is being sent (point to point) or False if the message is being published
/** * @return true if the message is being sent (point to point) or False if the message is being published */
boolean send();
Returns:the value delivered by the message (before or after being processed by the codec)
/** * @return the value delivered by the message (before or after being processed by the codec) */
Object body(); }