Indicates that this class has been annotated for the given type system. For example, @AnnotatedFor({"nullness", "regex"}) indicates that the class has been annotated with annotations such as @Nullable and @Regex. The argument to AnnotatedFor is not an annotation name, but a checker name.

You should only use this annotation in a partially-annotated library. There is no point to using it in a fully-annotated library nor in an application that does not export APIs for clients.

This annotation has no effect unless the -AuseConservativeDefaultsForUncheckedCode=source command-line argument is supplied. Ordinarily, the -AuseConservativeDefaultsForUncheckedCode=source command-line argument causes unannotated locations to be defaulted using conservative defaults, and it suppresses all warnings. However, a class with a relevant @AnnotatedFor annotation is always defaulted normally (typically using the CLIMB-to-top rule), and typechecking warnings are issued.