/**
* Copyright (C) 2013-2015 all@code-story.net
*
* 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 net.codestory.http.security;
import java.io.*;
import java.util.*;
import static java.util.Collections.singletonMap;
public interface Users extends Serializable {
User find(String login, String password);
User find(String login);
static Users forMap(Map<String, String> users) {
return new Users() {
@Override
public User find(String login, String password) {
String userPassword = users.get(login);
return Objects.equals(userPassword, password) ? User.forLogin(login) : null;
}
@Override
public User find(String login) {
return users.containsKey(login) ? User.forLogin(login) : null;
}
};
}
static Users singleUser(String login, String password) {
return forMap(singletonMap(login, password));
}
}