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.transport;
  
  import java.net.InetAddress;
  import java.util.Map;
  
  import com.google.common.collect.ImmutableMap;
  
  public final class ClientStat
  {
      public static final String INET_ADDRESS = "inetAddress";
      public static final String PROTOCOL_VERSION = "protocolVersion";
      public static final String LAST_SEEN_TIME = "lastSeenTime";
  
      final InetAddress remoteAddress;
      final ProtocolVersion protocolVersion;
      final long lastSeenTime;
  
      ClientStat(InetAddress remoteAddress, ProtocolVersion protocolVersion, long lastSeenTime)
      {
          this.remoteAddress = remoteAddress;
          this.lastSeenTime = lastSeenTime;
          this.protocolVersion = protocolVersion;
      }
  
      @Override
      public String toString()
      {
          return String.format("ClientStat{%s, %s, %d}", remoteAddress, protocolVersion, lastSeenTime);
      }
  
      public Map<String, String> asMap()
      {
          return ImmutableMap.<String, String>builder()
                             .put(INET_ADDRESS, remoteAddress.toString())
                             .put(PROTOCOL_VERSION, protocolVersion.toString())
                             .put(LAST_SEEN_TIME, String.valueOf(lastSeenTime))
                             .build();
      }
  }
  