public boolean open() throws SecurityException, IOException; //打开串口 public void close(); //关闭串口 public void beginRead();//开始读数据 public void endRead(); //停止读数据 public boolean ...
* This method is called when a form has its tag value method equals to get. * * @param request * the request send by the client to the server * @param response * the response send by the ...
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public boolean open() throws SecurityException, IOException; //打开串口 public void close(); //关闭串口 public void beginRead();//开始读数据 public void endRead(); //停止读数据 public boolean ...
* This method is called when a form has its tag value method equals to get. * * @param request * the request send by the client to the server * @param response * the response send by the ...
java throws声明异常实例一 java throws声明异常实例一
hrows关键字通常被应用在声明方法时，用来指定可能抛出的异常，throws 用于抛出方法层次的异常，并且直接由些方法调用异常处理类来处理该异常
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doPost(request,response); } @...
安卓android-serialport-... public SerialPort(File device, int baudrate) throws SecurityException, IOException { /* Check access permission */ if (!device.canRead() || !device.canWrite()) { try {
public class IndexBuilder3 extends ...Context context) throws IOException, InterruptedException { //获取所有需要建索引的列 Set[]> keys = indexs.keySet(); for (byte[] k:keys){ // 该列对应的索引表名字
throws ServletException, IOException { // 设置编码格式 response.setContentType("text/html;charset=GB18030"); response.setCharacterEncoding("GB18030"); request.setCharacterEncoding("GB18030...
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //response.setContentType(CONTENT_TYPE); response.setContentType("image/jpeg"); ...
47. * @throws IOException 48. */ 49. public void login() throws Exception { 50. ftpClient = new FTPClient(); 51. ftpClient.configure(getFTPClientConfig()); 52. ftpClient.setDefaultPort(port...
public static void init () throws IOException { } // 初始化时可选指定缓存目录，未指定则使用系统目录 public static void init ( File tmpDir ) throws IOException { } // 以下为编码函数，只可以同时...
public void show(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //获取表单的数据 String userId = request.getParameter("userId"); if(userId == null...
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doPost(request, response); }
java throws声明异常实例二 java throws声明异常实例二
public static void main(String args[]) throws ClassNotFoundException, SQLException { //驱动 Class.forName("com.mysql.cj.jdbc.Driver"); //建立连接 String url="jdbc:mysql://127.0.0.1:3306/test?...
throws与throw.txt区别区别区别区别
java导出pdf需要用到iText库，iText是著名的开放源码的站点sourceforge一个项目，是用于生成PDF...public void getPDFdemo() throws DocumentException, IOException{ //这个导出用的是 iTextAsian.jar 和iText-2.1.3