/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://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.jooby.pac4j;
import java.util.Optional;
import org.pac4j.core.profile.CommonProfile;
/**
* Contract for saving and restoring {@link CommonProfile}.
*
* @author edgar
* @param <U> User profile to work with.
*/
public interface AuthStore<U extends CommonProfile> {
/**
* Call it after a successful authentication in order to restore an {@link CommonProfile}. If
* profile is present, no authentication is required because user was already authenticated.
*
* @param id ID of the profile to restore.
* @return An {@link CommonProfile}.
* @throws Exception If restore fails.
*/
Optional<U> get(String id) throws Exception;
/**
* Call it after a successful authentication in order to store an {@link CommonProfile}. The user
* was successfully authenticated and we want to save it somewhere.
*
* @param profile Profile to store.
* @throws Exception If store fails.
*/
void set(U profile) throws Exception;
/**
* Call it on logout in order to remove an {@link CommonProfile} from the store.
*
* @param id ID of the profile to remove.
* @throws Exception If store fails.
*/
Optional<U> unset(String id) throws Exception;
}