org.hibernate.persister.entity
Class NamedQueryLoader

java.lang.Object
  extended by org.hibernate.persister.entity.NamedQueryLoader
All Implemented Interfaces:
UniqueEntityLoader

public final class NamedQueryLoader
extends Object
implements UniqueEntityLoader

Not really a Loader, just a wrapper around a named query.


Constructor Summary
NamedQueryLoader(String queryName, EntityPersister persister)
           
 
Method Summary
 Object load(Serializable id, Object optionalObject, SessionImplementor session)
          Load an entity instance.
 Object load(Serializable id, Object optionalObject, SessionImplementor session, LockOptions lockOptions)
          Load an entity instance by id.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NamedQueryLoader

public NamedQueryLoader(String queryName,
                        EntityPersister persister)
Method Detail

load

public Object load(Serializable id,
                   Object optionalObject,
                   SessionImplementor session,
                   LockOptions lockOptions)
Description copied from interface: UniqueEntityLoader
Load an entity instance by id. If optionalObject is supplied (non-null, the entity state is loaded into that object instance instead of instantiating a new one.

Specified by:
load in interface UniqueEntityLoader
Parameters:
id - The id to be loaded
optionalObject - The (optional) entity instance in to which to load the state
session - The session from which the request originated
lockOptions - The lock options.
Returns:
The loaded entity

load

public Object load(Serializable id,
                   Object optionalObject,
                   SessionImplementor session)
Description copied from interface: UniqueEntityLoader
Load an entity instance. If optionalObject is supplied, load the entity state into the given (uninitialized) object.

Specified by:
load in interface UniqueEntityLoader


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