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.tools.nodetool;
  
  import java.net.InetAddress;
  import java.net.UnknownHostException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  public class SetHostStat implements Iterable<HostStat>
  {
      final List<HostStat> hostStats = new ArrayList<HostStat>();
      final boolean resolveIp;
  
      public SetHostStat(boolean resolveIp)
      {
          this.resolveIp = resolveIp;
      }
  
      public int size()
      {
          return hostStats.size();
      }
  
      @Override
      public Iterator<HostStat> iterator()
      {
          return hostStats.iterator();
      }
  
      public void add(String token, String host, Map<InetAddress, Float> ownerships) throws UnknownHostException
      {
          InetAddress endpoint = InetAddress.getByName(host);
          Float owns = ownerships.get(endpoint);
          hostStats.add(new HostStat(token, endpoint, resolveIp, owns));
      }
  }
  