182ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanpackage javax.sip.header; 282ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 382ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanimport java.text.ParseException; 482ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 582ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanpublic interface ToHeader extends HeaderAddress, Header, Parameters { 682ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan String NAME = "To"; 782ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 882ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan String getTag(); 982ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan void setTag(String tag) throws ParseException; 1082ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan boolean hasTag(); 1182ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan void removeTag(); 1282ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 1382ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan String getDisplayName(); 1482ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan String getUserAtHostPort(); 1582ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan} 16