01: /**
02: * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
03: * Unpublished - rights reserved under the Copyright Laws of the United States.
04: * Copyright © 2003 Sun Microsystems, Inc. All rights reserved.
05: * Copyright © 2005 BEA Systems, Inc. All rights reserved.
06: *
07: * Use is subject to license terms.
08: *
09: * This distribution may include materials developed by third parties.
10: *
11: * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12: *
13: * Module Name : JSIP Specification
14: * File Name : ProxyRequireHeader.java
15: * Author : Phelim O'Doherty
16: *
17: * HISTORY
18: * Version Date Author Comments
19: * 1.1 08/10/2002 Phelim O'Doherty
20: *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
21: */package javax.sip.header;
22:
23: /**
24:
25: * The Proxy-Require header field is used to indicate proxy-sensitive features
26:
27: * that must be supported by the proxy. The Proxy-Require header field contains
28:
29: * a list of option tags. Each option tag defines a SIP extension that MUST be
30:
31: * understood by the proxy to process the request. Any ProxyRequireHeader
32:
33: * features that are not supported by the proxy must be negatively acknowledged
34:
35: * by the proxy to the client if not supported. Proxy servers treat this field
36:
37: * identically to the RequireHeader.
38:
39: * <p>
40:
41: * For Example:<br>
42:
43: * <code>Proxy-Require: foo</code>
44:
45: *
46:
47: * @see RequireHeader
48: * @author BEA Systems, NIST
49: * @version 1.2
50:
51: */
52:
53: public interface ProxyRequireHeader extends RequireHeader {
54:
55: /**
56:
57: * Name of ProxyRequireHeader
58:
59: */
60:
61: public final static String NAME = "Proxy-Require";
62:
63: }
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