public interface PersistenceUtil
PersistenceUtil interface instance obtained from the
Persistence class is used to determine the load state of an
entity or entity attribute regardless of which persistence
provider in the environment created the entity.
|Modifier and Type||Method and Description|
Determine the load state of an entity.
Determine the load state of a given persistent attribute.
boolean isLoaded(java.lang.Object entity, java.lang.String attributeName)
entity- entity containing the attribute
attributeName- name of attribute whose load state is to be determined
boolean isLoaded(java.lang.Object entity)
FetchType.EAGERhas been specified have been loaded.
isLoaded(Object, String) method should be used to
determine the load state of an attribute.
Not doing so might lead to unintended loading of state.
entity- whose load state is to be determined