Java tutorial
//package com.java2s; /* * Copyright 2014 kohii. * * 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. */ import java.awt.event.KeyEvent; public class Main { public static boolean isMoveKey(int keyCode) { return isArrowKey(keyCode) || (KeyEvent.VK_PAGE_UP <= keyCode && keyCode <= KeyEvent.VK_HOME); } public static boolean isArrowKey(int keyCode) { return KeyEvent.VK_LEFT <= keyCode && keyCode <= KeyEvent.VK_DOWN || KeyEvent.VK_KP_UP <= keyCode && keyCode <= KeyEvent.VK_KP_RIGHT; } }