/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* 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.onebusaway.users.model;
import java.io.Serializable;
import org.onebusaway.users.services.UserPropertiesMigration;
/**
* Remember: you can add and remove fields from a user properties implementation
* object and previously serialized objects will leave new fields uninitialized
* and old fields will be ignored. However, if you need to change the definition
* of a field, then you need to create a new user properties implementation and
* deal with migration using {@link UserPropertiesMigration}.
*
* @author bdferris
* @see UserPropertiesMigration
*/
public interface UserProperties extends Serializable {
}