1 package javax.sip.header; 2 3 import javax.sip.InvalidArgumentException; 4 5 public interface ContactHeader extends HeaderAddress, Header, Parameters { 6 String NAME = "Contact"; 7 getExpires()8 int getExpires(); setExpires(int expires)9 void setExpires(int expires) throws InvalidArgumentException; 10 getQValue()11 float getQValue(); setQValue(float qValue)12 void setQValue(float qValue) throws InvalidArgumentException; 13 isWildCard()14 boolean isWildCard(); setWildCard()15 void setWildCard(); setWildCardFlag(boolean wildCardFlag)16 void setWildCardFlag(boolean wildCardFlag); 17 } 18