package com.zenika.demo.mobile.gwt.client; import java.util.List; import com.google.gwt.user.client.rpc.AsyncCallback; import com.zenika.demo.mobile.gwt.shared.Conference; import com.zenika.demo.mobile.gwt.shared.Expert; import com.zenika.demo.mobile.gwt.shared.Formation; public interface ZenikaDataServiceAsync { void getAllFormations(AsyncCallback<List<Formation>> callback); void getAllConferences(AsyncCallback<List<Conference>> callback); void getAllExperts(AsyncCallback<List<Expert>> callback); }