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@Target(value={TYPE,METHOD,FIELD})
@Retention(value=RUNTIME)
public @interface PersistenceContext
Expresses a dependency on an EntityManager persistence context.
| Optional Element Summary | |
|---|---|
java.lang.String |
name
The name by which the entity manager is to be accessed in the environment referencing context, and is not needed when dependency injection is used. |
PersistenceProperty[] |
properties
Used to specify properties for the container or persistence provider. |
PersistenceContextType |
type
Specifies whether this is a transaction-scoped persistence context or an extended persistence context. |
java.lang.String |
unitName
The name of the persistence unit. |
public abstract java.lang.String name
public abstract java.lang.String unitName
public abstract PersistenceContextType type
public abstract PersistenceProperty[] properties
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