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 com.cloud.agent.api;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public class DirectNetworkUsageAnswer extends Answer {
  
      Map<String, long[]> ipBytesSentAndReceived;
  
      protected DirectNetworkUsageAnswer() {
      }
  
      public DirectNetworkUsageAnswer(Command command) {
          super(command);
          this.ipBytesSentAndReceived = new HashMap<String, long[]>();
      }
  
      public DirectNetworkUsageAnswer(Command command, Exception e) {
          super(command, e);
          this.ipBytesSentAndReceived = null;
      }
  
      public void put(String ip, long[] bytesSentAndReceived) {
          this.ipBytesSentAndReceived.put(ip, bytesSentAndReceived);
      }
  
      public long[] get(String ip) {
          long[] entry = ipBytesSentAndReceived.get(ip);
          if (entry == null) {
              ipBytesSentAndReceived.put(ip, new long[] {0, 0});
              return ipBytesSentAndReceived.get(ip);
          } else {
              return entry;
          }
      }
  
      public Map<String, long[]> getIpBytesSentAndReceived() {
          return ipBytesSentAndReceived;
      }
  }
  