org.springframework.security.core.userdetails.AuthenticationUserDetailsService Maven / Gradle / Ivy
/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.core.userdetails;
import org.springframework.security.core.Authentication;
/**
* Interface that allows for retrieving a UserDetails object based on an
* Authentication object.
*
* @author Ruud Senden
* @since 2.0
*/
public interface AuthenticationUserDetailsService {
/**
* @param token The pre-authenticated authentication token
* @return UserDetails for the given authentication token, never null.
* @throws UsernameNotFoundException if no user details can be found for the given
* authentication token
*/
UserDetails loadUserDetails(T token) throws UsernameNotFoundException;
}