/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* 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 com.alibaba.citrus.service.resource;
import java.util.Set;
/**
* 代表一个支持资源列表操作的loader。
*
* @author Michael Zhou
*/
public interface ResourceLister extends ResourceLoader {
/**
* 查找指定资源的子目录或文件名。目录名以<code>/</code>结尾。
* <p>
* 如被列表的资源根本不存在,则返回<code>null</code>。
* </p>
*/
String[] list(ResourceListerContext context, Set<ResourceLoadingOption> options);
}