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.ambari.server.agent.stomp.dto;
  
  import org.apache.commons.lang.StringUtils;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  
  @JsonInclude(JsonInclude.Include.NON_NULL)
  public class TopologyHost {
    private Long hostId;
    private String hostName;
    private String rackName;
    private String ipv4;
  
    public TopologyHost(Long hostId, String hostName) {
      this.hostId = hostId;
      this.hostName = hostName;
    }
  
    public TopologyHost(Long hostId, String hostName, String rackName, String ipv4) {
      this.hostId = hostId;
      this.hostName = hostName;
      this.rackName = rackName;
      this.ipv4 = ipv4;
    }
  
    public boolean updateHost(TopologyHost hostToUpdate) {
      boolean changed = false;
      if (hostToUpdate.getHostId().equals(getHostId())) {
        if (StringUtils.isNotEmpty(hostToUpdate.getHostName()) && !hostToUpdate.getHostName().equals(getHostName())) {
          setHostName(hostToUpdate.getHostName());
          changed = true;
        }
        if (StringUtils.isNotEmpty(hostToUpdate.getRackName()) && !hostToUpdate.getRackName().equals(getRackName())) {
          setRackName(hostToUpdate.getRackName());
          changed = true;
        }
        if (StringUtils.isNotEmpty(hostToUpdate.getIpv4()) && !hostToUpdate.getIpv4().equals(getIpv4())) {
          setIpv4(hostToUpdate.getIpv4());
          changed = true;
        }
      }
      return changed;
    }
  
    public TopologyHost deepCopy() {
      return new TopologyHost(getHostId(), getHostName(), getRackName(), getIpv4());
    }
  
    public Long getHostId() {
      return hostId;
    }
  
    public void setHostId(Long hostId) {
      this.hostId = hostId;
    }
  
    public String getHostName() {
      return hostName;
    }
  
    public void setHostName(String hostName) {
      this.hostName = hostName;
    }
  
    public String getRackName() {
      return rackName;
    }
  
    public void setRackName(String rackName) {
      this.rackName = rackName;
    }
  
    public String getIpv4() {
      return ipv4;
    }
  
    public void setIpv4(String ipv4) {
      this.ipv4 = ipv4;
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
  
      TopologyHost that = (TopologyHost) o;
  
      return hostId.equals(that.hostId);
    }
  
    @Override
    public int hashCode() {
      return hostId.hashCode();
    }
  }
  