e213. checking read write permission for a directory.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 8 行

  try {
        AccessController.checkPermission(new FilePermission("/tmp/*", "read,write"));
    
        // Has permission
    } catch (SecurityException e) {
        // Does not have permission
    }