商品添加称重商品和套餐商品

2024-11-19 15:08:35 +08:00
parent e8dd3778ac
commit 53e7443817
6 changed files with 144 additions and 77 deletions
--- a/eladmin-common/src/main/java/cn/ysk/cashier/utils/ListUtil.java
+++ b/eladmin-common/src/main/java/cn/ysk/cashier/utils/ListUtil.java
@@ -102,10 +102,13 @@ public class ListUtil {
    }


-    public static<T> String listChangeString(List<T> listString){
-        return listString.stream()
-                .map(Object::toString)
-                .collect(Collectors.joining(", "));
+    public static <T>  String listToJsonString(List<T> list) {
+        ObjectMapper objectMapper = new ObjectMapper();
+        try {
+            return objectMapper.writeValueAsString(list);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
    }

    public static String mapToString(Map<String, String> map) {