code: public static <T, M extends BinderMapper<T>> M mapperFor(Class<T> cls) throws NoSuchMapperException {
  		return AbstractJacksonContext.mapperFor(cls);
  	}
docs: <p>
  This method will be used by bean mapper to persists embedded objects.
  </p>
  
  @param <T> the generic type
  @param <M> the generic type
  @param cls            The class for which the JsonMapper should be fetched.
  @return bind mapper
  @throws NoSuchMapperException the no such mapper exception