@ SuppressWarnings ( "unchecked" ) private < T > T unmarshal ( ) { try { instantiateEntity ( ) ; unmarshalIdentifier ( ) ; unmarshalKeyAndParentKey ( ) ; unmarshalProperties ( ) ; unmarshalEmbeddedFields ( ) ; // If using Builder pattern, invoke build method on the Builder to // get the final entity. ConstructorMetadata constructorMetadata = entityMetadata . getConstructorMetadata ( ) ; if ( constructorMetadata . isBuilderConstructionStrategy ( ) ) { entity = constructorMetadata . getBuildMethodHandle ( ) . invoke ( entity ) ; } return ( T ) entity ; } catch ( EntityManagerException exp ) { throw exp ; } catch ( Throwable t ) { throw new EntityManagerException ( t . getMessage ( ) , t ) ; } }
Unmarshals the given Datastore Entity and returns the equivalent Entity POJO .