1/*
2* Conditions Of Use
3*
4* This software was developed by employees of the National Institute of
5* Standards and Technology (NIST), an agency of the Federal Government.
6* Pursuant to title 15 Untied States Code Section 105, works of NIST
7* employees are not subject to copyright protection in the United States
8* and are considered to be in the public domain.  As a result, a formal
9* license is not needed to use the software.
10*
11* This software is provided by NIST as a service and is expressly
12* provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
13* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
14* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
15* AND DATA ACCURACY.  NIST does not warrant or make any representations
16* regarding the use of the software or the results thereof, including but
17* not limited to the correctness, accuracy, reliability or usefulness of
18* the software.
19*
20* Permission to use this software is contingent upon your acceptance
21* of the terms of this agreement
22*
23* .
24*
25*/
26/*******************************************************************************
27* Product of NIST/ITL Advanced Networking Technologies Division (ANTD).        *
28*******************************************************************************/
29package gov.nist.javax.sip.header;
30
31import javax.sip.*;
32import javax.sip.header.*;
33
34/**
35 * MinExpires SIP Header.
36 *
37 * @version 1.2 $Revision: 1.6 $ $Date: 2009/10/18 13:46:35 $
38 * @since 1.1
39 *
40 * @author M. Ranganathan   <br/>
41 * @author Olivier Deruelle <br/>
42 *
43 *
44 *
45 */
46public class MinExpires extends SIPHeader implements MinExpiresHeader {
47
48    /**
49     * Comment for <code>serialVersionUID</code>
50     */
51    private static final long serialVersionUID = 7001828209606095801L;
52    /** expires field
53     */
54    protected int expires;
55
56    /** default constructor
57     */
58    public MinExpires() {
59        super(NAME);
60    }
61
62    /**
63     * Return canonical form.
64     * @return String
65     */
66    public String encodeBody() {
67        return Integer.toString(expires);
68    }
69
70    /**
71     * Gets the expires value of the ExpiresHeader. This expires value is
72     * relative time.
73     *
74     * @return the expires value of the ExpiresHeader.
75     *
76     */
77    public int getExpires() {
78        return expires;
79    }
80
81    /**
82     * Sets the relative expires value of the ExpiresHeader.
83     * The expires value MUST be greater than zero and MUST be
84     * less than 2**31.
85     *
86     * @param expires - the new expires value of this ExpiresHeader
87     *
88     * @throws InvalidArgumentException if supplied value is less than zero.
89     *
90     *
91     *
92     */
93    public void setExpires(int expires) throws InvalidArgumentException {
94        if (expires < 0)
95            throw new InvalidArgumentException("bad argument " + expires);
96        this.expires = expires;
97    }
98
99}
100/*
101 * $Log: MinExpires.java,v $
102 * Revision 1.6  2009/10/18 13:46:35  deruelle_jean
103 * FindBugs Fixes (Category Performance Warnings)
104 *
105 * Issue number:
106 * Obtained from:
107 * Submitted by: Jean Deruelle
108 * Reviewed by:
109 *
110 * Revision 1.5  2009/07/17 18:57:32  emcho
111 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project.
112 *
113 * Revision 1.4  2006/07/13 09:01:20  mranga
114 * Issue number:
115 * Obtained from:
116 * Submitted by:  jeroen van bemmel
117 * Reviewed by:   mranga
118 * Moved some changes from jain-sip-1.2 to java.net
119 *
120 * CVS: ----------------------------------------------------------------------
121 * CVS: Issue number:
122 * CVS:   If this change addresses one or more issues,
123 * CVS:   then enter the issue number(s) here.
124 * CVS: Obtained from:
125 * CVS:   If this change has been taken from another system,
126 * CVS:   then name the system in this line, otherwise delete it.
127 * CVS: Submitted by:
128 * CVS:   If this code has been contributed to the project by someone else; i.e.,
129 * CVS:   they sent us a patch or a set of diffs, then include their name/email
130 * CVS:   address here. If this is your work then delete this line.
131 * CVS: Reviewed by:
132 * CVS:   If we are doing pre-commit code reviews and someone else has
133 * CVS:   reviewed your changes, include their name(s) here.
134 * CVS:   If you have not had it reviewed then delete this line.
135 *
136 * Revision 1.3  2006/06/19 06:47:26  mranga
137 * javadoc fixups
138 *
139 * Revision 1.2  2006/06/16 15:26:28  mranga
140 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak
141 *
142 * Revision 1.1.1.1  2005/10/04 17:12:34  mranga
143 *
144 * Import
145 *
146 *
147 * Revision 1.2  2004/01/22 13:26:29  sverker
148 * Issue number:
149 * Obtained from:
150 * Submitted by:  sverker
151 * Reviewed by:   mranga
152 *
153 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags.
154 *
155 * CVS: ----------------------------------------------------------------------
156 * CVS: Issue number:
157 * CVS:   If this change addresses one or more issues,
158 * CVS:   then enter the issue number(s) here.
159 * CVS: Obtained from:
160 * CVS:   If this change has been taken from another system,
161 * CVS:   then name the system in this line, otherwise delete it.
162 * CVS: Submitted by:
163 * CVS:   If this code has been contributed to the project by someone else; i.e.,
164 * CVS:   they sent us a patch or a set of diffs, then include their name/email
165 * CVS:   address here. If this is your work then delete this line.
166 * CVS: Reviewed by:
167 * CVS:   If we are doing pre-commit code reviews and someone else has
168 * CVS:   reviewed your changes, include their name(s) here.
169 * CVS:   If you have not had it reviewed then delete this line.
170 *
171 */
172