void checkCallFromOpen() throws IllegalArgumentException {
    try {
      for (OpenTypeConverter paramConverter : paramTypeConverters) {
        paramConverter.checkReconstructible();
      }
    } catch (InvalidObjectException e) {
      throw new IllegalArgumentException(e);
    }
  }
Static method to get the OpenMethod

@return an open method
geode-core/src/main/java/org/apache/geode/management/internal/OpenMethod.java