1 /* 2 * $Id: DefaultActionSupport.java 651946 2008-04-27 13:41:38Z apetrelli $ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 package org.apache.struts2.dispatcher.ng; 22 23 import javax.servlet.ServletContext; 24 import java.util.Iterator; 25 26 /*** 27 * Abstraction for host configuration information such as init params or the servlet context. 28 */ 29 public interface HostConfig { 30 31 /*** 32 * @param key The parameter key 33 * @return The parameter value 34 */ 35 String getInitParameter(String key); 36 37 /*** 38 * @return A list of parameter names 39 */ 40 Iterator<String> getInitParameterNames(); 41 42 /*** 43 * @return The servlet context 44 */ 45 ServletContext getServletContext(); 46 }