code: @SuppressWarnings("unchecked")
      public static <T> BeanMap<T> filterRequestFields(T src) {
          return (BeanMap<T>) FilteringBeanMap.from(src, parsePathProperties());
      }
docs: <p>filterRequestFields.</p>
  
  @param src a T object.
  @param <T> a T object.
  @return a {@link ameba.util.bean.BeanMap} object.