#set( $symbol_pound = '#' )
#set( $symbol_dollar = '$' )
#set( $symbol_escape = '\' )
package ${package}.client;
import com.google.gwt.user.client.rpc.AsyncCallback;
/**
* The client-side interface to the ping service
*/
public interface PingServiceAsync {
/**
* Return the current date/time on the server
*/
void ping(AsyncCallback<AppointmentBook> async);
}