182ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanpackage javax.sip.header; 282ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 382ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanimport java.text.ParseException; 482ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanimport java.util.List; 582ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanimport java.util.ListIterator; 682ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 782ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyanpublic interface UserAgentHeader extends Header { 882ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan String NAME = "User-Agent"; 982ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan 1082ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan ListIterator getProduct(); 1182ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan void setProduct(List product) throws ParseException; 1282ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan void addProductToken(String productToken); 1382ea0633e3a0e2d77feed89f033e1dcf4a656c20Hung-ying Tyan} 14