package gov.nist.javax.sip.header.extensions; import javax.sip.InvalidArgumentException; import javax.sip.header.*; /* * Extension for SessionTimer RFC 4028 * * */ public interface SessionExpiresHeader extends Parameters, Header, ExtensionHeader{ public final static String NAME = "Session-Expires"; public int getExpires(); public void setExpires(int expires) throws InvalidArgumentException; public String getRefresher() ; public void setRefresher(String refresher); }