code: @SuppressWarnings("unchecked")
      public static <T> T getPropValue(final Object entity, final Method propGetMethod) {
          try {
              return (T) propGetMethod.invoke(entity);
          } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
              throw N.toRuntimeException(e);
          }
      }
docs: Return the specified {@code propValue} got by the specified method
  {@code propSetMethod} in the specified {@code entity}.
  
  @param entity
  MapEntity is not supported
  @param propGetMethod
  
  @return