| javax.persistence.PersistenceContext
| PersistenceContext | | public @interface PersistenceContext(Code) | | Expresses a dependency on an
EntityManager persistence context.
since:
Java Persistence 1.0 |
| Field Summary | |
| 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. | | String | unitName
The name of the persistence unit. |
| name | | String name(Code) | | 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.
|
| properties | | PersistenceProperty[] properties(Code) | | Used to specify properties for the container or persistence
provider. Vendor specific properties may be included in this
set of properties. Properties that are not recognized by
a vendor are ignored.
|
| type | | PersistenceContextType type(Code) | | Specifies whether this is a transaction-scoped persistence context
or an extended persistence context.
|
| unitName | | String unitName(Code) | | The name of the persistence unit. If the unitName element is
specified, the persistence unit for the entity manager that
is accessible in JNDI must have the same name.
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