if ( metaData.isOutputMode( ).booleanValue( ) )
if ( hint.isOutputMode( ) )
    private boolean hasOutputParams( )	{		Collection collection = null;		try		{			collection = getParameterMetaData( );		}		catch ( DataException e )		{			return false;		}				boolean hasOutputParam = false;		if ( collection != null )		{			Iterator it = collection.iterator( );			while ( it.hasNext( ) )			{				IParameterMetaData metaData = (IParameterMetaData) it.next( );				if ( metaData.isOutputMode( ).booleanValue( ) )				{					hasOutputParam = true;					break;				}			}		}		return hasOutputParam;	}