/**

  *  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.security.auth.message.config;

 import javax.security.auth.message.AuthException;

 import javax.security.auth.message.MessageInfo;

 /**

  * @version $Rev: 768352 $ $Date: $

  */

 public interface AuthConfig {

     String getAppContext();

     String getAuthContextID(MessageInfo messageInfo) throws IllegalArgumentException;

     String getMessageLayer();

     boolean isProtected();

     void refresh();

 }