/*
 * Copyright (C) 2008 feilong
 *
 * 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.feilong.spring.web.servlet.handler;

/**
 * 通用的跳转处理.
 * 
 * @author <a href="http://feitianbenyue.iteye.com/">feilong</a>
 * @since 1.10.6
 */
public interface RedirectHandler{

    /**
     * 去首页.
     *
     * @return the string
     */
    String toHomePage();

    //---------------------------------------------------------------

    /**
     * 去404页面.
     *
     * @return the string
     */
    String to404();

    /**
     * 去500页面.
     *
     * @return the string
     */
    String to500();

    /**
     * 系统繁忙页面.
     *
     * @return the string
     */
    String toSystemBusy();

    //---------------------------------------------------------------

    /**
     * 去登录页面.
     *
     * @return the string
     * @since 1.10.6
     */
    String toLogin();

    //---------------------------------------------------------------

    /**
     * 去指定的页面.
     *
     * @param url
     *            the url
     * @return the string
     * @since 1.10.6
     */
    String to(String url);

}

add 添加 RedirectHandler 接口 fix #35