| 提交 | 用户 | 时间 | ||
| e57a89 | 1 | package com.jcdm.common.exception.file; |
| 懒 | 2 | |
| 3 | import java.io.PrintStream; | |
| 4 | import java.io.PrintWriter; | |
| 5 | ||
| 6 | /** | |
| 7 | * 文件上传异常类 | |
| 8 | * | |
| 9 | * @author jc | |
| 10 | */ | |
| 11 | public class FileUploadException extends Exception | |
| 12 | { | |
| 13 | ||
| 14 | private static final long serialVersionUID = 1L; | |
| 15 | ||
| 16 | private final Throwable cause; | |
| 17 | ||
| 18 | public FileUploadException() | |
| 19 | { | |
| 20 | this(null, null); | |
| 21 | } | |
| 22 | ||
| 23 | public FileUploadException(final String msg) | |
| 24 | { | |
| 25 | this(msg, null); | |
| 26 | } | |
| 27 | ||
| 28 | public FileUploadException(String msg, Throwable cause) | |
| 29 | { | |
| 30 | super(msg); | |
| 31 | this.cause = cause; | |
| 32 | } | |
| 33 | ||
| 34 | @Override | |
| 35 | public void printStackTrace(PrintStream stream) | |
| 36 | { | |
| 37 | super.printStackTrace(stream); | |
| 38 | if (cause != null) | |
| 39 | { | |
| 40 | stream.println("Caused by:"); | |
| 41 | cause.printStackTrace(stream); | |
| 42 | } | |
| 43 | } | |
| 44 | ||
| 45 | @Override | |
| 46 | public void printStackTrace(PrintWriter writer) | |
| 47 | { | |
| 48 | super.printStackTrace(writer); | |
| 49 | if (cause != null) | |
| 50 | { | |
| 51 | writer.println("Caused by:"); | |
| 52 | cause.printStackTrace(writer); | |
| 53 | } | |
| 54 | } | |
| 55 | ||
| 56 | @Override | |
| 57 | public Throwable getCause() | |
| 58 | { | |
| 59 | return cause; | |
| 60 | } | |
| 61 | } | |
