public static IQueryable<T> Batch<T>(
	this IQueryable<T> query
)

<ExtensionAttribute> _
Public Shared Function Batch(Of T) ( _
	query As IQueryable(Of T) _
) As IQueryable(Of T)

[ExtensionAttribute]
public:
generic<typename T>
static IQueryable<T>^ Batch(
	IQueryable<T>^ query
)

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