# Uses of Interface
org.apache.sling.auth.core.spi.AuthenticationHandler

Packages that use AuthenticationHandler
Package
Description
org.apache.sling.auth.core.spi
Provides API to be implemented by provides of authentication mechanisms.

## Uses of AuthenticationHandler in org.apache.sling.auth.core.spi

Classes in org.apache.sling.auth.core.spi that implement AuthenticationHandler
Modifier and Type
Class
Description
`class`
`AbstractAuthenticationHandler`
Deprecated.
since Bundle 1.0.8; `AuthenticationHandler` implementations should extend `DefaultAuthenticationFeedbackHandler` directly and use the utility methods in the `AuthUtil` class.