com.thoughtworks.binding.Binding
(changedEvent: StringAdd).self
(changedEvent: StringFormat).self
(changedEvent: ArrowAssoc[ChangedEvent[Value]]).x
(Since version 2.10.0) Use leftOfArrow
instead
(changedEvent: Ensuring[ChangedEvent[Value]]).x
(Since version 2.10.0) Use resultOfEnsuring
instead