Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.wicket.markup.html.pages; import org.apache.wicket.markup.html.WebPage; import org.apache.wicket.model.IModel; import org.apache.wicket.request.mapper.parameter.PageParameters; /** * A parent page for all pages that are used to show an error to the user. Setups the common * settings for an error page. */ public abstract class AbstractErrorPage extends WebPage { private static final long serialVersionUID = 1L; protected AbstractErrorPage() { super(); } protected AbstractErrorPage(final IModel<?> model) { super(model); } protected AbstractErrorPage(final PageParameters parameters) { super(parameters); } @Override public boolean isErrorPage() { return true; } @Override public boolean isVersioned() { return false; } }