1 /*
2  * This code has been contributed by the authors to the public domain.
3  */
4 package gov.nist.javax.sip.header;
5 
6 import javax.sip.header.ViaHeader;
7 
8 
9 /**
10  * @author jean.deruelle@gmail.com
11  *
12  */
13 public interface ViaHeaderExt extends ViaHeader {
14     /**
15      * Returns hostname:port as a string equivalent to the "sent-by" field
16      * @return "sent-by" field
17      * @since 2.0
18      */
19     public String getSentByField();
20     /**
21      * Returns transport to the "sent-protocol" field
22      * @return "sent-protocol" field
23      * @since 2.0
24      */
25     public String getSentProtocolField();
26 }
27