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/*
* 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 gov.nist.javax.sip.header;
import javax.sip.header.*;
import java.text.ParseException;
/**
* the SIP-If-Match header.
*
* @author Jeroen van Bemmel<br/>
* @version 1.2 $Revision: 1.3 $ $Date: 2009/07/17 18:57:38 $
* @since 1.2
*/
public class SIPIfMatch extends SIPHeader implements SIPIfMatchHeader,ExtensionHeader {
/**
* unique serial id
*/
private static final long serialVersionUID = 3833745477828359730L;
/**
* entity tag field
*/
protected String entityTag;
/** Default constructor
*/
public SIPIfMatch() {
super(NAME);
}
public SIPIfMatch(String etag) throws ParseException {
this();
this.setETag( etag );
}
/**
* Encode into canonical form.
* @return String
*/
public String encodeBody() {
return entityTag;
}
/**
* get the priority value.
* @return String
*/
public String getETag() {
return entityTag;
}
/**
* Set the priority member
* @param etag -- the entity tag to set.
*/
public void setETag(String etag) throws ParseException {
if (etag == null)
throw new NullPointerException(
"JAIN-SIP Exception,"
+ "SIP-If-Match, setETag(), the etag parameter is null");
this.entityTag = etag;
}
/**
* For v 1.1 backwards compatibility.
* @see javax.sip.header.ExtensionHeader#setValue(java.lang.String)
*/
public void setValue(String value) throws ParseException {
this.setETag(value);
}
}
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