code: @Nullable
      public static JavaWrapper getWrapperIfReflectionObject(final Class c) {
          if (ReflectionDBObject.class.isAssignableFrom(c)) {
              return getWrapper(c);
          }
          return null;
      }
docs: Returns the wrapper if this object can be assigned from this class.
  
  @param c the class to be wrapped
  @return the wrapper