/*
 * Copyright (C) 2005-2010 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */
package org.alfresco.repo.admin;

import java.util.List;

/**
 * An interface for retrieving configurable system parameters.
 * 
 * @author dward
 */
public interface SysAdminParams
{

    /**
     * Do we allow write operations by non-system users on the repository?.
     * 
     * @return <code>true</code> if we allow write operations by non-system users on the repository
     */
    public boolean getAllowWrite();

    /**
     * Gets the list of users who are allowed to log in.
     * 
     * @return the allowed user list or <code>null</code> if all users are allowed to log in
     */
    public List<String> getAllowedUserList();

    /**
     * Gets the maximum number of users who are allowed to log in.
     * 
     * @return the the maximum number of users who are allowed to log in
     */
    public int getMaxUsers();
}