AuthenticationProvider

Overview

Package

Class

Use

Deprecated

Index

Home >> All >> net >> sf >> acegisecurity >> [ providers overview ]

PREV CLASS NEXT CLASS

SUMMARY:

JAVADOC |

Sourc code of net.sf.acegisecurity.providers.AuthenticationProvider

SOURCE |

Download net.sf.acegisecurity.providers.AuthenticationProvider

DOWNLOAD | NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

net.sf.acegisecurity.providers
Interface AuthenticationProvider

All Known Implementing Classes:: TestingAuthenticationProvider

public interface AuthenticationProvider

Indicates a class can process a specific net.sf.acegisecurity.Authentication implementation.

Version:: $Id: AuthenticationProvider.java,v 1.3 2004/04/18 12:03:04 benalex Exp $

Method Summary

net.sf.acegisecurity.Authentication authenticate(net.sf.acegisecurity.Authentication authentication)
Performs authentication with the same contract as AuthenticationManager.authenticate(Authentication)>AuthenticationManager.authenticate(Authentication) 55 .

boolean supports(java.lang.Class authentication)
Returns true if this AuthenticationProvider supports the indicated Authentication object.

Method Detail

authenticate

public net.sf.acegisecurity.Authentication authenticate(net.sf.acegisecurity.Authentication authentication)
                                                 throws net.sf.acegisecurity.AuthenticationException

Performs authentication with the same contract as AuthenticationManager.authenticate(Authentication)>AuthenticationManager.authenticate(Authentication) 55 .

supports

public boolean supports(java.lang.Class authentication)

Returns true if this AuthenticationProvider supports the indicated Authentication object.

Returning true does not guarantee an AuthenticationProvider will be able to authenticate the presented instance of the Authentication class. It simply indicates it can support closer evaluation of it. An AuthenticationProvider can still return null from the authenticate(Authentication) 55 method to indicate another AuthenticationProvider should be tried.

Selection of an AuthenticationProvider capable of performing authentication is conducted at runtime the ProviderManager.