Exemplo n.º 1
0
		/// <summary>
		/// The entity instance is already in the session cache
		/// </summary>
		private void InstanceAlreadyLoaded(
			IDataReader rs,
			int i,
			ILoadable persister,
			string suffix,
			Key key,
			object obj,
			LockMode lockMode,
			ISessionImplementor session )
		{
			if( !persister.MappedClass.IsAssignableFrom( obj.GetType() ) )
			{
				throw new WrongClassException( "loading object was of wrong class", key.Identifier, persister.MappedClass );
			}

			if( LockMode.None != lockMode && UpgradeLocks() )
			{
				// we don't need to worry about existing version being uninitialized
				// because this block isn't called by a re-entrant load (re-entrant
				// load _always_ have lock mode NONE
				if( persister.IsVersioned && session.GetLockMode( obj ).LessThan( lockMode ) )
				{
					// we only check the version when _upgrading_ lock modes
					CheckVersion( i, persister, key.Identifier, session.GetVersion( obj ), rs, session );
					// we need to upgrade the lock mode to the mode requested
					session.SetLockMode( obj, lockMode );
				}
			}
		}