code: public void setSupportedEngineModes(java.util.Collection<String> supportedEngineModes) {
          if (supportedEngineModes == null) {
              this.supportedEngineModes = null;
              return;
          }
  
          this.supportedEngineModes = new com.amazonaws.internal.SdkInternalList<String>(supportedEngineModes);
      }
docs: <p>
  A list of the supported DB engine modes.
  </p>
  
  @param supportedEngineModes
  A list of the supported DB engine modes.