# Hierarchy For Package org.apache.sling.auth.core.spi

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    - java.util.HashMap<K,V> (implements java.lang.Cloneable, java.util.Map<K,V>, java.io.Serializable)
      - org.apache.sling.auth.core.spi.AuthenticationInfo
  - org.apache.sling.auth.core.spi.DefaultAuthenticationFeedbackHandler (implements org.apache.sling.auth.core.spi.AuthenticationFeedbackHandler)
    - org.apache.sling.auth.core.spi.AbstractAuthenticationHandler (implements org.apache.sling.auth.core.spi.AuthenticationHandler)
  - org.apache.sling.auth.core.spi.DefaultJakartaAuthenticationFeedbackHandler (implements org.apache.sling.auth.core.spi.JakartaAuthenticationFeedbackHandler)
  - jakarta.servlet.GenericServlet (implements java.io.Serializable, jakarta.servlet.Servlet, jakarta.servlet.ServletConfig)
    - jakarta.servlet.http.HttpServlet
      - org.apache.sling.auth.core.spi.AbstractJakartaAuthenticationFormServlet
  - javax.servlet.GenericServlet (implements java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig)
    - javax.servlet.http.HttpServlet
      - org.apache.sling.auth.core.spi.AbstractAuthenticationFormServlet

## Interface Hierarchy

- org.apache.sling.auth.core.spi.AuthenticationFeedbackHandler
- org.apache.sling.auth.core.spi.AuthenticationHandler
- org.apache.sling.auth.core.spi.AuthenticationInfoPostProcessor
- org.apache.sling.auth.core.spi.JakartaAuthenticationFeedbackHandler
- org.apache.sling.auth.core.spi.JakartaAuthenticationHandler
- org.apache.sling.auth.core.spi.JakartaAuthenticationInfoPostProcessor

## Enum Class Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - org.apache.sling.auth.core.spi.AuthenticationHandler.FAILURE_REASON_CODES