package in.partake.service; import java.util.Map; import org.openid4java.OpenIDException; import org.openid4java.discovery.DiscoveryInformation; public interface IOpenIDService { public DiscoveryInformation discover(String identifier) throws OpenIDException; public String getURLToAuthenticate(DiscoveryInformation discoveryInformation, String callbackURL) throws OpenIDException; public String getIdentifier(String receivingURL, Map<String, Object> params, DiscoveryInformation discoveryInformation) throws OpenIDException; }