content: /*
   * 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.impl;
  
  import java.net.InetSocketAddress;
  
  import com.google.common.primitives.Ints;
  
  import org.apache.cassandra.distributed.api.IMessage;
  import org.apache.cassandra.net.Verb;
  import org.apache.cassandra.utils.ByteArrayUtil;
  
  // a container for simplifying the method signature for per-instance message handling/delivery
  public class MessageImpl implements IMessage
  {
      private static final long serialVersionUID = 0;  // for simulator support
      public final int verb;
      public final byte[] bytes;
      public final long id;
      public final int version;
      public final long expiresAtNanos;
      public final InetSocketAddress from;
  
      public MessageImpl(int verb, byte[] bytes, long id, int version, long expiresAtNanos, InetSocketAddress from)
      {
          this.verb = verb;
          this.bytes = bytes;
          this.id = id;
          this.version = version;
          this.expiresAtNanos = expiresAtNanos;
          this.from = from;
      }
  
      @Override
      public int verb()
      {
          return verb;
      }
  
      @Override
      public byte[] bytes()
      {
          return bytes;
      }
  
      @Override
      public int id()
      {
          return Ints.checkedCast(id);
      }
  
      @Override
      public long idAsLong()
      {
          return id;
      }
  
      @Override
      public int version()
      {
          return version;
      }
  
      @Override
      public long expiresAtNanos()
      {
          return expiresAtNanos;
      }
  
      @Override
      public InetSocketAddress from()
      {
          return from;
      }
  
      public String toString()
      {
          return "MessageImpl{" +
                 "verb=" + Verb.fromId(verb) +
                 ", bytes=" + ByteArrayUtil.bytesToHex(bytes) +
                 ", id=" + id +
                 ", version=" + version +
                 ", from=" + from +
                 '}';
      }
  }
  
  