Possible to do pagination with same traversal instance Golang SDK?

[Laura Poss]

Hi,

I'm looking at the pagination section of the Tinkerpop docs and it has this example of using the same traversal instance to avoid needing to repeat traversing prior results:

gremlin> t = g.V().hasLabel('person');[] gremlin> t.next(2) ==>v[1] ==>v[2] gremlin> t.next(2) ==>v[4] ==>v[6]

Does anyone know if it's possible to do something like this using the gremlingo Golang SDK? The graph traversal Next function declaration doesn't accept parameters:

func (t *gremlingo.Traversal) Next() (*gremlingo.Result, error)

Any guidance is appreciated!

[Ken Hu]

It looks like you are right that next(n) isn't implemented for gremlin-go. However, the implemention of next(n) in most other language variants simply calls next() function n times and appends the result to a list/array. There is no other optimization done so you could write your own function that has the same behavior.

[Laura Poss]

Cool, makes sense, thanks!