IEventRegistration AddBatchListener<T>(
	T template,
	EventHandler<SpaceBatchDataEventArgs<T>> listener,
	DataEventType eventType
)

Function AddBatchListener(Of T) ( _
	template As T, _
	listener As EventHandler(Of SpaceBatchDataEventArgs(Of T)), _
	eventType As DataEventType _
) As IEventRegistration

generic<typename T>
IEventRegistration^ AddBatchListener(
	T template, 
	EventHandler<SpaceBatchDataEventArgs<T>^>^ listener, 
	DataEventType eventType
)

J# supports the use of generic APIs, but not the declaration of new ones.