# Hierarchy For Package org.apache.http.auth

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.http.auth.AUTH
  - org.apache.http.auth.AuthOption
  - org.apache.http.auth.AuthSchemeRegistry (implements org.apache.http.config.Lookup<I>)
  - org.apache.http.auth.AuthScope
  - org.apache.http.auth.AuthState
  - org.apache.http.auth.BasicUserPrincipal (implements java.security.Principal, java.io.Serializable)
  - org.apache.http.auth.KerberosCredentials (implements org.apache.http.auth.Credentials, java.io.Serializable)
  - org.apache.http.auth.NTCredentials (implements org.apache.http.auth.Credentials, java.io.Serializable)
  - org.apache.http.auth.NTUserPrincipal (implements java.security.Principal, java.io.Serializable)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.apache.http.HttpException
        - org.apache.http.ProtocolException
          - org.apache.http.auth.AuthenticationException
            - org.apache.http.auth.InvalidCredentialsException
          - org.apache.http.auth.MalformedChallengeException
  - org.apache.http.auth.UsernamePasswordCredentials (implements org.apache.http.auth.Credentials, java.io.Serializable)

## Interface Hierarchy

- org.apache.http.auth.AuthScheme
  - org.apache.http.auth.ContextAwareAuthScheme
- org.apache.http.auth.AuthSchemeFactory
- org.apache.http.auth.AuthSchemeProvider
- org.apache.http.auth.Credentials

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.http.auth.AuthProtocolState
    - org.apache.http.auth.ChallengeState

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