About boolean

api-jdo

isNew(pc)

Tests whether this object has been newly made persistent.(Method of javax.jdo.spi.StateManager)

 
api-jdo

getIgnoreCache()

Get the ignoreCache option setting.(Method of javax.jdo.Query)

 
api-jdo

setUnique(unique)

Specify that only the first result of the query should be returned, rather than a collection.(Method of javax.jdo.Query)

 
api-jdo

equals(obj)

Determine if the other object represents the same object id.(Method of javax.jdo.identity.StringIdentity)

 
api-jdo

isDeleted(pc)

Tests whether the parameter instance has been deleted.(Static Method of javax.jdo.JDOHelper)

 
api-jdo

getNontransactionalWrite()

If true, allows persistent instances to be written without a transaction active.(Method of javax.jdo.Transaction)

 
api-jdo

getOptimistic()

Get the default Optimistic setting for all PersistenceManager instances obtained from this factory.(Method of javax.jdo.PersistenceManagerFactory)

 
api-jpa

javax.persistence.metamodel.PluralAttribute

Instances of the type PluralAttribute represent persistent collection-valued attributes.(Interface of JPA)

 
api-jdo

setIgnoreCache(flag)

Set the default IgnoreCache setting for all PersistenceManager instances obtained from this factory.(Method of javax.jdo.PersistenceManagerFactory)

 
api-jdo

unpinAll(pcClass, subclasses)

Parameters:pcClass - subclasses - Since:JDO 2.(Method of javax.jdo.datastore.DataStoreCache.EmptyDataStoreCache)