String[] getOpenSignature() {
    if (paramTypeConverters.length == 0) {
      return noStrings;
    }

    String[] sig = new String[paramTypeConverters.length];
    for (int i = 0; i < paramTypeConverters.length; i++) {
      sig[i] = paramTypeConverters[i].getOpenClass().getName();
    }
    return sig;
  }
Static method to get the OpenMethod

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