1 /*
2 * Copyright 2002-2012 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springframework.web;
18
19 import javax.servlet.ServletException;
20
21 /**
22 * Exception thrown when an HTTP request handler requires a pre-existing session.
23 *
24 * @author Juergen Hoeller
25 * @since 2.0
26 */
27 @SuppressWarnings("serial")
28 public class HttpSessionRequiredException extends ServletException {
29
30 /**
31 * Create a new HttpSessionRequiredException.
32 * @param msg the detail message
33 */
34 public HttpSessionRequiredException(String msg) {
35 super(msg);
36 }
37
38 }