从FileNotFoundException获取文件的文件名(Get the filename of the file from FileNotFoundException)

从FileNotFoundException获取文件的文件名(Get the filename of the file from FileNotFoundException)

我想获取在我的java应用程序中发生文件异常时不存在的文件的文件名，以便我可以向用户发送短消息。

catch (FileNotFoundException e) { /* what code to put here to get the filename of the file */ }

I want to get the filename of the file that do not exist when a file exception occur in my java application so that i can give a short message to the user.

catch (FileNotFoundException e) { /* what code to put here to get the filename of the file */ }

最满意答案

这应该显示不存在的文件路径：

try { //access file } catch(FileNotFoundException e) { System.out.println(e.getMessage()); }

输出，用于使用new Scanner(new File("C:/filetest"))创建Scanner new Scanner(new File("C:/filetest")) ：

C：\ filetest（系统找不到指定的文件）

This should display the non-existing file path:

try { //access file } catch(FileNotFoundException e) { System.out.println(e.getMessage()); }

Output, for creating a Scanner with new Scanner(new File("C:/filetest")):

C:\filetest (The system cannot find the file specified)