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Java > Open Source Codes > org > apache > commons > latka > http > RequestHeadersImpl


1 /*
2  * Copyright 1999-2002,2004 The Apache Software Foundation.
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.apache.commons.latka.http;
18
19 import java.util.LinkedList JavaDoc;
20 import java.util.List JavaDoc;
21
22 /**
23  * Implementation of {@link RequestHeaders} that stores its name-value pairs
24  * in a list
25  *
26  * @author Morgran Delagrange
27  * @author dIon Gillard
28  * @version $Id: RequestHeadersImpl.java 155424 2005-02-26 13:09:29Z dirkv $
29  */
30 public class RequestHeadersImpl implements RequestHeaders {
31
32     /**
33      * The list of headers. Each element is a string array of two elements;
34      * the header name and value.
35      */
36     protected List JavaDoc _list = new LinkedList JavaDoc();
37
38     /**
39      * Protected access, headers can only be copied from
40      * request to request.
41      */
42     protected RequestHeadersImpl() {
43     }
44
45     /**
46      * Defined in interface
47      * @param headerName name of the header to be added
48      * @param headerValue value of the header to be added
49      * @see RequestHeaders#addHeader(String,String)
50      */
51     public void addHeader(String JavaDoc headerName, String JavaDoc headerValue) {
52         _list.add(new String JavaDoc[] { headerName, headerValue });
53     }
54
55     /**
56      * Defined in interface
57      * @return a list of headers
58      * @see RequestHeaders#getHeaders()
59      */
60     public List JavaDoc getHeaders() {
61         return _list;
62     }
63 }
64
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