| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.opensymphony.xwork2.interceptor; |
| |
| /** |
| * This interface is implemented by actions that want to declare acceptable parameters. Works in conjunction with {@link |
| * ParametersInterceptor}. For example, actions may want to create a white list of parameters they will accept or a |
| * blacklist of parameters they will reject to prevent clients from setting other unexpected (and possibly dangerous) |
| * parameters. |
| */ |
| public interface ParameterNameAware { |
| |
| /** |
| * Tests if the the action will accept the parameter with the given name. |
| * |
| * @param parameterName the parameter name |
| * @return <tt>true</tt> if accepted, <tt>false</tt> otherwise |
| */ |
| boolean acceptableParameterName(String parameterName); |
| |
| } |