src/main/java/org/casbin/service/IUserService.java

// Copyright 2022 The casbin Authors. All Rights Reserved.
//
// 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 org.casbin.service;

import org.casbin.model.User;

import java.util.Optional;

public interface IUserService {
  Optional<User> login(String sessionId, String username, String password);

  Optional<User> isAuthenticated(String sessionId);

  void logout(String sessionId);
}