If the provider determines that the entity has been provided by
itself and that the state of all attributes for which
FetchType.EAGER has been specified have been loaded, this
method returns LOADED.
If the provider determines that the entity has been provided by
itself and that the state of the specified attribute has been loaded,
this method returns LOADED.
If the provider determines that the entity has been provided by
itself and that the state of the specified attribute has been loaded,
this method returns LOADED.