boolean isLoaded(
  E entity,
  Attribute<? super E,?> attribute
)

Determine the load state of a given persistent attribute of an entity belonging to the persistence unit.

Parameters:

attribute - attribute whose load state is to be determined

entity - entity instance containing the attribute

Returns:

false if entity's state has not been loaded or if the attribute state has not been loaded, else true.

Since:

Jakarta Persistence (JPA) 3.2