/*
* $Id: DefaultActionSupport.java 651946 2008-04-27 13:41:38Z apetrelli $
*
* 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 org.apache.struts2.dispatcher.ng;
import javax.servlet.ServletContext;
import java.util.Iterator;
/**
* Abstraction for host configuration information such as init params or the servlet context.
*/
public interface HostConfig {
/**
* @param key The parameter key
* @return The parameter value
*/
String getInitParameter(String key);
/**
* @return A list of parameter names
*/
Iterator<String> getInitParameterNames();
/**
* @return The servlet context
*/
ServletContext getServletContext();
}
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