| /* |
| * Copyright 2000,2004 The Apache Software Foundation. |
| * |
| * 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.apache.webapp.balancer; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| |
| /** |
| * The Rule interface is implemented by |
| * load balancing rules. |
| * |
| * @author Yoav Shapira |
| */ |
| public interface Rule { |
| /** |
| * Determine if the given request |
| * matches the rule. |
| * |
| * @param request The request |
| * @return boolean True if matches, will be redirected. |
| */ |
| boolean matches(HttpServletRequest request); |
| |
| /** |
| * Returns the redirect URL for |
| * requests that match this rule. |
| * |
| * @return The redirect URL |
| */ |
| String getRedirectUrl(); |
| } |
| |
| |
| // End of file: Rule.java |