From 10f88f54587bd7d6bb20b6b68e1dc9a806e59694 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=96=AF=E7=8B=82=E7=9A=84=E7=8B=AE=E5=AD=90li?=
 <15040126243@163.com>
Date: Thu, 12 Jan 2023 16:51:46 +0800
Subject: [PATCH] =?UTF-8?q?add=20=E6=96=B0=E5=A2=9E=20BeanCopyUtils#mapToM?=
 =?UTF-8?q?ap=20=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/ruoyi/common/utils/BeanCopyUtils.java | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
index 88161daac..e1bafee22 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
@@ -12,6 +12,7 @@ import org.springframework.cglib.beans.BeanCopier;
 import org.springframework.cglib.beans.BeanMap;
 import org.springframework.cglib.core.Converter;
 
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -135,6 +136,25 @@ public class BeanCopyUtils {
         return bean;
     }
 
+    /**
+     * map拷贝到map
+     *
+     * @param map   数据来源
+     * @param clazz 返回的对象类型
+     * @return map对象
+     */
+    public static <T, V> Map<String, V> mapToMap(Map<String, T> map, Class<V> clazz) {
+        if (MapUtil.isEmpty(map)) {
+            return null;
+        }
+        if (ObjectUtil.isNull(clazz)) {
+            return null;
+        }
+        Map<String, V> copyMap = new LinkedHashMap<>(map.size());
+        map.forEach((k, v) -> copyMap.put(k, copy(v, clazz)));
+        return copyMap;
+    }
+
     /**
      * BeanCopier属性缓存<br>
      * 缓存用于防止多次反射造成的性能问题
@@ -174,7 +194,7 @@ public class BeanCopyUtils {
         private String genKey(Class<?> srcClass, Class<?> targetClass, Converter converter) {
             final StringBuilder key = StrUtil.builder()
                 .append(srcClass.getName()).append('#').append(targetClass.getName());
-            if(null != converter){
+            if (null != converter) {
                 key.append('#').append(converter.getClass().getName());
             }
             return key.toString();