code: public void setHostIds(java.util.Collection<String> hostIds) {
          if (hostIds == null) {
              this.hostIds = null;
              return;
          }
  
          this.hostIds = new com.amazonaws.internal.SdkInternalList<String>(hostIds);
      }
docs: <p>
  The IDs of the Dedicated Hosts to release.
  </p>
  
  @param hostIds
  The IDs of the Dedicated Hosts to release.