/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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
 *
 *     http://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 org.apache.cassandra.distributed.api;

import java.io.Serializable;
import java.net.InetSocketAddress;

/**
 * A cross-version interface for delivering internode messages via message sinks.
 * <p>
 * Message implementations should be serializable so we could load into instances.
 */
public interface IMessage extends Serializable
{
    int verb();

    byte[] bytes();

    int id();

    default long idAsLong()
    {
        return id();
    }

    int version();

    InetSocketAddress from();

    default long expiresAtNanos() { return -1L; }
}
