01: /*
02: * $Id: ServletResponseAware.java 471756 2006-11-06 15:01:43Z husted $
03: *
04: * Licensed to the Apache Software Foundation (ASF) under one
05: * or more contributor license agreements. See the NOTICE file
06: * distributed with this work for additional information
07: * regarding copyright ownership. The ASF licenses this file
08: * to you under the Apache License, Version 2.0 (the
09: * "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.interceptor;
22:
23: import javax.servlet.http.HttpServletResponse;
24:
25: /**
26: * All Actions that want to have access to the servlet response object must implement this interface.<p>
27: * <p/>
28: * This interface is only relevant if the Action is used in a servlet environment.<p>
29: * <p/>
30: * Note that using this interface makes the Action tied to a servlet environment, so it should be
31: * avoided if possible since things like unit testing will become more difficult.
32: *
33: */
34: public interface ServletResponseAware {
35:
36: /**
37: * Sets the HTTP response object in implementing classes.
38: *
39: * @param response the HTTP response.
40: */
41: public void setServletResponse(HttpServletResponse response);
42: }
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