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      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 * Product of NIST/ITL Advanced Networking Technologies Division (ANTD).        *
     26 *******************************************************************************/
     27 package gov.nist.javax.sip.header;
     28 
     29 import java.text.ParseException;
     30 
     31 /**
     32  * Allow SIPHeader.
     33  *
     34  * @author M. Ranganathan   <br/>
     35  * @version 1.2 $Revision: 1.6 $ $Date: 2009/07/17 18:57:26 $
     36  * @since 1.1
     37  *
     38  *
     39  */
     40 public final class Allow extends
     41     SIPHeader implements javax.sip.header.AllowHeader {
     42 
     43     /**
     44      * Comment for <code>serialVersionUID</code>
     45      */
     46     private static final long serialVersionUID = -3105079479020693930L;
     47     /** method field
     48      */
     49     protected String method;
     50 
     51     /** default constructor
     52      */
     53     public Allow() {
     54         super(ALLOW);
     55     }
     56 
     57     /** constructor
     58      * @param m String to set
     59      */
     60     public Allow(String m) {
     61         super(ALLOW);
     62         method = m;
     63     }
     64 
     65     /** get the method field
     66      * @return String
     67      */
     68     public String getMethod() {
     69         return method;
     70     }
     71 
     72     /**
     73      * Set the method member
     74      * @param method method to set.
     75      */
     76     public void setMethod(String method) throws ParseException {
     77         if (method == null)
     78             throw new NullPointerException(
     79                 "JAIN-SIP Exception"
     80                     + ", Allow, setMethod(), the method parameter is null.");
     81         this.method = method;
     82     }
     83 
     84     /** Return body encoded in canonical form.
     85      * @return body encoded as a string.
     86      */
     87     protected String encodeBody() {
     88         return method;
     89     }
     90 }
     91