/*
* Copyright (C) 2012 Facebook, Inc.
*
* 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 com.facebook.config;
/**
* object that supports the idea of being 'refreshed'.
* Example: a config file accessor that parses the file once and stores
* it for access. It may implement this interface so that it may be
* reloaded on-demand
*/
public interface Refreshable {
public void refresh() throws ConfigException;
}