ZhouXY108/hutool
1
0
Fork 0
mirror of https://gitee.com/chinabugotech/hutool.git synced 2025-05-09 23:51:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

不使用Apache-Commons-Lang3的获取最尾端异常，采用递归方式

Browse Source
This commit is contained in:
lgc 2023-04-28 16:38:27 +08:00
parent d25421bafd
commit 401b800a8c
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
hutool-core/src/main/java/org/dromara/hutool/core/exception/ExceptionUtil.java
View File

@ -416,16 +416,17 @@ public class ExceptionUtil {
* 此方法通过调用{@link Throwable#getCause()} 直到没有cause为止，如果异常本身没有cause，返回异常本身<br> * 此方法通过调用{@link Throwable#getCause()} 直到没有cause为止，如果异常本身没有cause，返回异常本身<br>
* 传入null返回也为null * 传入null返回也为null
* *
* <p>
* 此方法来自Apache-Commons-Lang3
* </p>
* *
* @param throwable 异常对象，可能为null * @param throwable 异常对象，可能为null
* @return 最尾端异常，传入null参数返回也为null * @return 最尾端异常，传入null参数返回也为null
*/ */
public static Throwable getRootCause(final Throwable throwable) { public static Throwable getRootCause(final Throwable throwable) {
final List<Throwable> list = getThrowableList(throwable); Throwable cause = throwable.getCause();
return list.size() < 1 ? null : list.get(list.size() - 1); if (cause != null) {
return getRootCause(cause);
}else{
return throwable;
}
} }
/** /**