code: public static This getClassStaticThis(Class<?> clas, String className) {
          try {
              return (This) getStaticFieldValue(clas, BSHSTATIC + className);
          } catch (Exception e) {
              throw new InterpreterError("Unable to get class static space: " + e, e);
          }
      }
docs: Get the static bsh namespace field from the class.
  @param className may be the name of clas itself or a superclass of clas.