RLMGenerator public final class RLMGenerator<T: Object>: GeneratorType An iterator for a RealmCollectionType instance. next() Advance to the next element and return it, or nil if no next element exists. Declaration Swift public func next() -> T? Show on GitHub © 2016 Realm. All rights reserved. (Last updated: 2016-06-12) Generated by jazzy ♪♫ v0.7.0, a Realm project.