/* * 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 javax.servlet; import java.util.Map; import java.util.Set; /** * @version $Rev$ $Date$ * @since 3.0 */ public interface Registration { /** * * @return the class name of filter or servlet this registered */ String getClassName(); /** * * @param name init parameter name * @return init parameter value or null if not set */ String getInitParameter(String name); /** * * @return non-null immutable map of all init parameters */ Map<String, String> getInitParameters(); /** * * @return name of filter or servlet this initialised */ String getName(); /** * Set one init parameter * @param name parameter name * @param value parameter value * @return true if init parameter was set, false if it was previously set. */ boolean setInitParameter(String name, String value); /** * * @param initParameters map of name-value paramters * @return set of previously set parameter names (i.e. those where setInitParameter would have returned false) */ Set<String> setInitParameters(Map<String, String> initParameters); public interface Dynamic extends Registration { void setAsyncSupported(boolean asyncSupported); } }