From a82ed1e9ddf3763108e37864c400250e8bc75ef6 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期一, 11 十一月 2024 13:30:58 +0800
Subject: [PATCH] update 优化 数据权限查询增加缓存
---
ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ObjectUtils.java | 32 ++++++++++++++++++--------------
1 files changed, 18 insertions(+), 14 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ObjectUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ObjectUtils.java
index e0de69a..c86b55b 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ObjectUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/ObjectUtils.java
@@ -15,28 +15,32 @@
public class ObjectUtils extends ObjectUtil {
/**
- * 濡傛灉瀵硅薄涓嶄负绌猴紝鍒欒幏鍙栧璞′腑鐨勬煇涓瓧娈�
- * <p>
- * 渚嬶細
- * <code>
- * <p> public class User {
- * <p> private String name;
- * <p> // 鐪佺暐 getter/setter
- * <p> }
- * </code>
- * <code>
- * <p> User user = userService.queryById(userId);
- * <p> String name = ObjectUtils.notNullGetter(user,User::getName);
- * </code>
+ * 濡傛灉瀵硅薄涓嶄负绌猴紝鍒欒幏鍙栧璞′腑鐨勬煇涓瓧娈� ObjectUtils.notNullGetter(user, User::getName);
+ *
* @param obj 瀵硅薄
* @param func 鑾峰彇鏂规硶
* @return 瀵硅薄瀛楁
*/
- public static <T,E> E notNullGetter(T obj, Function<T,E> func) {
+ public static <T, E> E notNullGetter(T obj, Function<T, E> func) {
if (isNotNull(obj) && isNotNull(func)) {
return func.apply(obj);
}
return null;
}
+ /**
+ * 濡傛灉瀵硅薄涓嶄负绌猴紝鍒欒幏鍙栧璞′腑鐨勬煇涓瓧娈� ObjectUtils.notNullGetter(user, User::getName, "");
+ *
+ * @param obj 瀵硅薄
+ * @param func 鑾峰彇鏂规硶
+ * @param defaultValue 榛樿鍊�
+ * @return 瀵硅薄瀛楁
+ */
+ public static <T, E> E notNullGetter(T obj, Function<T, E> func, E defaultValue) {
+ if (isNotNull(obj) && isNotNull(func)) {
+ return func.apply(obj);
+ }
+ return defaultValue;
+ }
+
}
--
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