BuilderType public protocol BuilderType Enables a type to be able to have a builder constructor. init() Default Constructor. Declaration Swift init() init(_:) Default implementation Builder Constructor. Default Implementation Builder Constructor. Declaration Swift init(_ block: (Self) -> Void) © 2022 Kinvey. All rights reserved. (Last updated: 2022-02-16) Generated by jazzy ♪♫ v0.14.1, a Realm project.