/*
 * 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;

/**
 * 代表一个<code><resource></code>、<code><resource-alias></code>或
 * <code><resource-filters></code>的匹配结果。
 *
 * @author Michael Zhou
 */
public interface ResourceMatchResult {
    /** 取得已经匹配的名称。 */
    String getResourceName();

    /** 将匹配部分替换成指定字符串。 */
    String substitute(String substitution);

    /** 保存最近匹配的状态，避免递归回溯时状态被破坏。 */
    void saveLastResult();

    /** 恢复最近匹配的状态。 */
    void restoreLastResult();
}