Uses of Interface
javax.jdo.Extent
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Packages that use Extent Package Description javax.jdo Package providing the Java Data Objects (JDO) primary API components. -
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Uses of Extent in javax.jdo
Methods in javax.jdo that return Extent Modifier and Type Method Description <T> Extent<T>
PersistenceManager. getExtent(Class<T> persistenceCapableClass)
Equivalent togetExtent (persistenceCapableClass, true)
.<T> Extent<T>
PersistenceManager. getExtent(Class<T> persistenceCapableClass, boolean subclasses)
ThePersistenceManager
manages a collection of instances in the data store based on the class of the instances.Methods in javax.jdo with parameters of type Extent Modifier and Type Method Description <T> Query<T>
PersistenceManager. newQuery(Extent<T> cln)
Create a newQuery
with theClass
of the candidate instances and candidateExtent
.<T> Query<T>
PersistenceManager. newQuery(Extent<T> cln, String filter)
Create a newQuery
with the candidateExtent
and filter; the class is taken from theExtent
.void
Query. setCandidates(Extent<T> pcs)
Set the candidateExtent
to query.
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