What is collection's class in julia ?

[NitaKihtan-sHeir]

In Mongoc, I can't input collection into a function, it always reply bugs, how can I write this function correctly?

`using Mongoc
client = Mongoc.Client("mongodb://localhost:27017")
database = client["my_database"]
collection = database["my_collection"]

function useCollection(collection:: ???)

end`

[felipenoris]

I guess what you want is:

function useCollection(collection::Mongoc.Collection)

end