From af0e0a110e7187bf008655f7510199a0c0b25ec4 Mon Sep 17 00:00:00 2001
From: Nymph2333 <498092988@qq.com>
Date: 星期一, 10 四月 2023 14:27:40 +0800
Subject: [PATCH] newInstance() 已弃用,使用clazz.getDeclaredConstructor().newInstance() This method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would otherwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException. The call clazz.newInstance() can be replaced by clazz.getDeclaredConstructor().newInstance() The latter sequence of calls is inferred to be able to throw the additional exception types InvocationTargetException and NoSuchMethodException. Both of these exception types are subclasses of ReflectiveOperationException.
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java | 20 ++++++++++----------
1 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
index bde1987..5c96f7c 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
@@ -116,8 +116,7 @@
// 路径为文件且不为空则进行删除
if (file.isFile() && file.exists())
{
- file.delete();
- flag = true;
+ flag = file.delete();
}
return flag;
}
@@ -257,8 +256,8 @@
}
/**
- * 获取名称
- * 例如: /profile/upload/2022/04/16/ruoyi.png, 返回: ruoyi.png
+ * 获取文件名称 /profile/upload/2022/04/16/ruoyi.png -- ruoyi.png
+ *
* @param fileName 路径名称
* @return 没有文件路径的名称
*/
@@ -275,17 +274,18 @@
}
/**
- * 获取名称
- * 例如: /profile/upload/2022/04/16/ruoyi.png, 返回: ruoyi
+ * 获取不带后缀文件名称 /profile/upload/2022/04/16/ruoyi.png -- ruoyi
+ *
* @param fileName 路径名称
- * @return 没有文件路径的名称
+ * @return 没有文件路径和后缀的名称
*/
- public static String getNameNotSuffix(String fileName) {
- if (fileName == null) {
+ public static String getNameNotSuffix(String fileName)
+ {
+ if (fileName == null)
+ {
return null;
}
String baseName = FilenameUtils.getBaseName(fileName);
return baseName;
}
-
}
--
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