SslConnector.java interface has been changed in the newest Jetty 7.3.1.v20110307.
Almost all off the methods have been marked as deprecated without mentioni
Okay, digging out from the subversion changelog for the corresponding commits (crazy) it came out that SslContextFactory should be used.
Example:
final SslContextFactory sslContextFactory = new SslContextFactory(sKeyStore);
sslContextFactory.setKeyStorePassword(sPassword);
final SslSocketConnector conn = new SslSocketConnector(sslContextFactory);
conn.setReuseAddress(true);
// ...