code: public void setSupportedFeatureNames(java.util.Collection<String> supportedFeatureNames) {
          if (supportedFeatureNames == null) {
              this.supportedFeatureNames = null;
              return;
          }
  
          this.supportedFeatureNames = new com.amazonaws.internal.SdkInternalList<String>(supportedFeatureNames);
      }
docs: <p>
  A list of features supported by the DB engine. Supported feature names include the following.
  </p>
  <ul>
  <li>
  <p>
  s3Import
  </p>
  </li>
  </ul>
  
  @param supportedFeatureNames
  A list of features supported by the DB engine. Supported feature names include the following. </p>
  <ul>
  <li>
  <p>
  s3Import
  </p>
  </li>