Classes public struct Classes: Fn Returns a native reference to classes. This allows for example, paginate over all classes in a database. Reference. init(scope:) Declaration Swift public init(scope: Expr? = nil) Parameters scope the scope database. © 2018 Fauna, Inc. All rights reserved. (Last updated: 2018-03-21) Generated by jazzy ♪♫ v0.8.2, a Realm project.