Package | Description |
---|---|
javax.jdo |
This package contains the JDO specification interfaces and classes.
|
Modifier and Type | Method | Description |
---|---|---|
<T> Extent<T> |
PersistenceManager.getExtent(java.lang.Class<T> persistenceCapableClass) |
Equivalent to
getExtent (persistenceCapableClass,
true) . |
<T> Extent<T> |
PersistenceManager.getExtent(java.lang.Class<T> persistenceCapableClass,
boolean subclasses) |
The
PersistenceManager manages a collection of instances in
the data store based on the class of the instances. |
Modifier and Type | Method | Description |
---|---|---|
Query |
PersistenceManager.newQuery(Extent cln) |
Create a new
Query with the Class of the
candidate instances and candidate Extent . |
Query |
PersistenceManager.newQuery(Extent cln,
java.lang.String filter) |
Create a new
Query with the
candidate Extent and filter; the class
is taken from the Extent . |
void |
Query.setCandidates(Extent pcs) |
Set the candidate
Extent to query. |