71 words

isLoaded(entity, attributeName) - JPA PersistenceUnitUtil's method

Method
javax.persistence.PersistenceUnitUtil
boolean isLoaded(
  Object entity,
  String attributeName
)

Determine the load state of a given persistent attribute of an entity belonging to the persistence unit.
Parameters:
entity - entity instance containing the attribute
attributeName - name of attribute whose load state is to be determined
Returns:
false if entity's state has not been loaded or if the attribute state has not been loaded, else true
Since:
JPA 2.0

This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.