From 1a0adaa97bc6970599373bc38d2dc3a9cde8646c Mon Sep 17 00:00:00 2001
From: wangyu <727842003@qq.com>
Date: Tue, 2 Jul 2024 18:03:22 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=B9=B1=E7=A0=81=E9=97=AE=E9=A2=98?=
 =?UTF-8?q?=E9=81=97=E7=95=99?=
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---
 .../convert/FullMappingR2dbcConverter.java    | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/flyfish-data/flyfish-data-r2dbc/src/main/java/com/flyfish/framework/r2dbc/config/convert/FullMappingR2dbcConverter.java b/flyfish-data/flyfish-data-r2dbc/src/main/java/com/flyfish/framework/r2dbc/config/convert/FullMappingR2dbcConverter.java
index 34daad6..f3fd29c 100644
--- a/flyfish-data/flyfish-data-r2dbc/src/main/java/com/flyfish/framework/r2dbc/config/convert/FullMappingR2dbcConverter.java
+++ b/flyfish-data/flyfish-data-r2dbc/src/main/java/com/flyfish/framework/r2dbc/config/convert/FullMappingR2dbcConverter.java
@@ -115,6 +115,23 @@ public class FullMappingR2dbcConverter extends MappingR2dbcConverter {
     }
 
 
+    /**
+     * Returns given object as {@link Collection}. Will return the {@link Collection} as is if the source is a
+     * {@link Collection} already, will convert an array into a {@link Collection} or simply create a single element
+     * collection for everything else.
+     *
+     * @param source
+     * @return
+     */
+    private static Collection<?> asCollection(Object source) {
+
+        if (source instanceof Collection) {
+            return (Collection<?>) source;
+        }
+
+        return source.getClass().isArray() ? CollectionUtils.arrayToList(source) : Collections.singleton(source);
+    }
+
     /**
      * Checks whether we have a custom conversion registered for the given value into an arbitrary simple type. Returns
      * the converted value if so. If not, we perform special enum handling or simply return the value as is.
@@ -145,6 +162,10 @@ public class FullMappingR2dbcConverter extends MappingR2dbcConverter {
         return Enum.class.isAssignableFrom(value.getClass()) ? ((Enum<?>) value).name() : value;
     }
 
+    private Object writeNestedObject(@NonNull Object object) {
+        return JacksonUtil.toJson(object).orElse(null);
+    }
+
     private Class<?> getPotentiallyConvertedSimpleNullType(Class<?> type) {
 
         Optional<Class<?>> customTarget = getConversions().getCustomWriteTarget(type);