@AutoValue class.AutoValue.Builder is applied to is
nested inside an @AutoValue class.@AutoValue class, defined by one of its abstract methods.AutoValue API.className to extend
classToExtend.@AutoValue
class.Optionalish representing the kind of Optional that this property's type
is, or null if the type is not an Optional of any kind.Reader.Copyright © 2016 Google, Inc.. All Rights Reserved.