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Oracle Fusion Middleware Java API Reference for Oracle Platform Security Services 11g Release 1 (11.1.1) E14650-03 |
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public interface EntityManager
Interface used to interact with the persistence context.
An EntityManager instance is associated with a persistence context. A persistence context is a set of entity instances in which for any persistent entity identity there is a unique entity instance. There is a life-cycle associated with each entity which can be managed by this interface. Life-cycle events include create, read/query, update and modify.
Method Summary | |
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java.lang.Object |
resolveReference(EntryReference reference, java.lang.Class klass) Given a reference to an entity, return a copy from the persistent store. |
Method Detail |
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java.lang.Object resolveReference(EntryReference reference, java.lang.Class klass) throws PolicyObjectNotFoundException, PolicyStoreException
reference
- the reference to resolve.klass
- the Java interface that implements the entity.PolicyObjectNotFoundException
- if no object exists for the given reference.PolicyStoreException
- if there was an while retrieving the entity.
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Oracle Fusion Middleware Java API Reference for Oracle Platform Security Services 11g Release 1 (11.1.1) E14650-03 |
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