`

[#0x0029] 当接口方法有声明throws Exception时,实现方法可以选择不throws

    博客分类:
  • Java
 
阅读更多

  RT。不信自己去试。

分享到:
评论

相关推荐

    C#-DES_SAME_JAVA-DES.zip

    本代码是C#方法,通过开源C#BouncyCastle加密组件进行DES加解密。和JAVA DES加解密互通。JAVA方法如下: public static String desEncrypt(String source, String desKey) throws Exception { try { // 从原始...

    Android渠道打包工具packer-ng-plugin.zip

    解决方法由于使用Java直接写入和读取ZIP文件的注释都不可行,使用Python又不方便与Gradle系统集成,所以只能自己实现注释的写入和读取。 实现起来也不复杂,就是为了提高性能,避免读取整个文件,需要在注释的最后...

    java发送短信之AT指令

    public void writeln(String s) throws Exception { out.write(s); out.write('\r'); out.flush(); } /** * 读取COM命令的返回字符串 * @return 结果字符串 * @throws Exception */ public String read...

    整理后java开发全套达内学习笔记(含练习)

    宣告变量名称的同时,加上“final”关键词来限定,这个变量一但指定了值,就不可以再改变它的值 如:final int n1= 10; n1=20; 这就会报错 输出命令: System.out.println() 会自动换行的打印 System.out....

    愤怒的小猪游戏源码

    //private static final int BG_COLOR = 0x00D1FF; private static final int MENU_ITEM_TOP = 80; private MIDlet midlet; private Settings settings; private Image groundImage; private Image button...

    二进制图文详解

    throws EOFException(); } 4. >>> 逻辑右移动运算 将2进制数的每个位向右移动,左侧空白补充0 规则: n: 00010100 11010111 01010001 11101010 m = n>>>1; m: 000010100 11010111 01010001 1110101 m = n>>...

    Java网络编程-Socket-文件传输小案例

    public ReveiceThread(SocketChannel channel) throws Exception { this.r_channel = channel; this.r_channel.configureBlocking(false); } public void run() { try { Selector selector = Selector.open...

    Google C++ Style Guide(Google C++编程规范)高清PDF

    (One exception is if an argument Foo or const Foo& has a non-explicit, one-argument constructor, in which case we need the full definition to support automatic type conversion.) We can declare ...

    8-07-14_MegaCLI for linux_windows

    SCGCQ00337213 Defect FW reports exit code 0x3d (Unsupported HWR) when getting bbu capacity info for Supercap SCGCQ00337810 Defect 37 drives shown as unconfigured good in MegaCLI when "enable JBOD=0" ...

Global site tag (gtag.js) - Google Analytics