Java tutorial
package com.github.ludorival.dao.gwt.client.local; /* * #%L * DAO * %% * Copyright (C) 2015 - 2016 ludorival * %% * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * #L% */ import com.github.ludorival.dao.storage.adapter.AdapterSyncToASyncStore; import com.github.ludorival.dao.storage.adapter.impl.json.JsonEntityWS; import com.github.ludorival.dao.storage.adapter.impl.json.JsonRS; import com.google.gwt.core.client.GWT; import com.google.gwt.core.client.RunAsyncCallback; import com.google.gwt.user.client.Window; public class GwtLocalAsyncStore extends AdapterSyncToASyncStore<JsonEntityWS, JsonRS> { public GwtLocalAsyncStore() { super(new GwtLocalStore()); } @Override protected void runAsync(final Runnable runnable) { GWT.runAsync(new RunAsyncCallback() { @Override public void onSuccess() { runnable.run(); } @Override public void onFailure(Throwable reason) { Window.alert(reason.getMessage()); runnable.run();//run any way } }); } }