content: /*
  * Conditions Of Use
  *
  * This software was developed by employees of the National Institute of
  * Standards and Technology (NIST), an agency of the Federal Government.
  * Pursuant to title 15 Untied States Code Section 105, works of NIST
  * employees are not subject to copyright protection in the United States
  * and are considered to be in the public domain.  As a result, a formal
  * license is not needed to use the software.
  *
  * This software is provided by NIST as a service and is expressly
  * provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
  * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
  * AND DATA ACCURACY.  NIST does not warrant or make any representations
  * regarding the use of the software or the results thereof, including but
  * not limited to the correctness, accuracy, reliability or usefulness of
  * the software.
  *
  * Permission to use this software is contingent upon your acceptance
  * of the terms of this agreement
  *
  * .
  *
  */
  /*******************************************************************************
  * Product of NIST/ITL Advanced Networking Technologies Division (ANTD).        *
  *******************************************************************************/
  package gov2.nist.javax2.sip.header;
  
  import java.text.ParseException;
  
  /**
   * AllowEvents SIPHeader.
   *
   * @author M. Ranganathan  NIST/ITL ANTD. <br/>
   * @author Olivier Deruelle <br/>
   *
   *
   * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:26 $
   * @since 1.1
   */
  public final class AllowEvents
      extends SIPHeader
      implements javax2.sip.header.AllowEventsHeader {
  
      /**
       * Comment for <code>serialVersionUID</code>
       */
      private static final long serialVersionUID = 617962431813193114L;
      /** method field
       */
      protected String eventType;
  
      /** default constructor
       */
      public AllowEvents() {
          super(ALLOW_EVENTS);
      }
  
      /** constructor
       * @param m String to set
       */
      public AllowEvents(String m) {
          super(ALLOW_EVENTS);
          eventType = m;
      }
  
      /**
       * Sets the eventType defined in this AllowEventsHeader.
       *
       * @param eventType - the String defining the method supported
       * in this AllowEventsHeader
       * @throws ParseException which signals that an error has been reached
       * unexpectedly while parsing the Strings defining the eventType supported
       */
      public void setEventType(String eventType) throws ParseException {
          if (eventType == null)
              throw new NullPointerException(
                  "JAIN-SIP Exception,"
                      + "AllowEvents, setEventType(), the eventType parameter is null");
          this.eventType = eventType;
      }
  
      /**
       * Gets the eventType of the AllowEventsHeader.
       *
       * @return the String object identifing the eventTypes of AllowEventsHeader.
       */
      public String getEventType() {
          return eventType;
      }
  
      /** Return body encoded in canonical form.
          * @return body encoded as a string.
          */
      protected String encodeBody() {
          return eventType;
      }
  }
  