Java tutorial
/* * Copyright 2015 akquinet engineering GmbH * * 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. */ package de.akquinet.engineering.vaadin.javascriptplus; import java.util.Map; import com.vaadin.server.VariableOwner; import com.vaadin.ui.AbstractJavaScriptComponent; @SuppressWarnings("deprecation") public abstract class AbstractJavaScriptPlusComponent extends AbstractJavaScriptComponent implements VariableOwner { private static final long serialVersionUID = 1L; public AbstractJavaScriptPlusComponent() { super(); } @Override public void changeVariables(Object source, Map<String, Object> variables) { onChangeVariables(variables); } protected void onChangeVariables(Map<String, Object> variables) { } }