class

D4::AggregateIterator(D, R)

Inherits Iterator < Enumerable < Reference < Object

Constructors

new(track : Track, regions : Indexable(Region), reducer : D, workers : Int32 = 1, batch_size : Int32 = 256)
Source

Instance methods

next

Returns the next element in this iterator, or Iterator::Stop::INSTANCE if there are no more elements.

Source