ru.frostman.web.secure.userdetails.UserService Maven / Gradle / Ivy

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/******************************************************************************
 * WebJavin - Java Web Framework.                                             *
 *                                                                            *
 * Copyright (c) 2011 - Sergey "Frosman" Lukjanov, [email protected]             *
 *                                                                            *
 * 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                                    *
 *                                                                            *
 * 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 ru.frostman.web.secure.userdetails;

import ru.frostman.web.secure.thr.UsernameAlreadyTakenException;

/**
 * @author slukjanov aka Frostman
 */
public interface UserService {

    U getUser(String username);

    void addUser(U userDetails) throws UsernameAlreadyTakenException;

    U authenticate(C credentials);
}