# Uses of Class
javax.security.auth.callback.ChoiceCallback

Packages that use ChoiceCallback
Package | Description
--- | ---
javax.security.sasl | Contains class and interfaces for supporting SASL.

## Uses of ChoiceCallback in javax.security.sasl

Subclasses of ChoiceCallback in javax.security.sasl
Modifier and Type | Class | Description
--- | --- | ---
`class` | `RealmChoiceCallback` | This callback is used by `SaslClient` and `SaslServer` to obtain a realm given a list of realm choices.