io.netty.channel.AddressedEnvelope Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package io.netty.channel;

import io.netty.util.ReferenceCounted;

import java.net.SocketAddress;

/**
 * A message that wraps another message with a sender address and a recipient address.
 *
 * @param  the type of the wrapped message
 * @param  the type of the address
 */
public interface AddressedEnvelope extends ReferenceCounted {
    /**
     * Returns the message wrapped by this envelope message.
     */
    M content();

    /**
     * Returns the address of the sender of this message.
     */
    A sender();

    /**
     * Returns the address of the recipient of this message.
     */
    A recipient();

    @Override
    AddressedEnvelope retain();

    @Override
    AddressedEnvelope retain(int increment);

    @Override
    AddressedEnvelope touch();

    @Override
    AddressedEnvelope touch(Object hint);
}

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