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JDO Doc
2

isDirty(pc)

Method javax.jdo.spi.StateManager boolean isDirty(   PersistenceCapable pc ) Tests whether this object is dirty. Instances that have been modified, deleted, or newly made persistent in the current transaction return true. Transient nontransactional instances return false. Parameters: pc
JPA Doc
2

isFalse(x)

Method javax.persistence.criteria.CriteriaBuilder Predicate isFalse(   Expression x ) Create a predicate testing for a false value. Parameters: x - expression to be tested Returns: predicate Since: JPA 2.0
JPA Doc
2

isLoaded(entity)

of state. Parameters: entity - entity instance whose load state is to be determined Returns: false if the entity has not been loaded, else true Since: JPA 2.0
JPA Doc
2

isLoaded(entity)

state is to be determined Returns: false if the entity has not been loaded, else true Since: JPA 2.0
JPA Doc
2

isLoaded(entity, attributeName)

of attribute whose load state is to be determined Returns: false if entity's state has not been loaded or
JPA Doc
2

isLoaded(entity, attributeName)

Method javax.persistence.PersistenceUtil boolean isLoaded(   Object entity,   String attributeName ) Determine the load state of a given persistent attribute. Parameters: entity - entity containing the attribute attributeName - name of attribute whose load state is to be determined Returns: false
JPA Doc
2

isMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isMember(   Expression elem,   Expression collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false. Parameters: elem - element expression
JPA Doc
2

isMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isMember(   E elem,   Expression collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false. Parameters: elem - element collection - expression Returns: is-member predicate Since: JPA 2.0
JPA Doc
2

isMember(elem, collection)

Method javax.persistence.criteria.CriteriaBuilder Predicate isMember(   Expression elem,   Expression collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false. Parameters: elem - element expression
JDO Doc
2

isNew(pc)

return false. Parameters: pc - the PersistenceCapable instance. Returns: true if the parameter