From be13d9711f7498e6e4f93d8bed063a7b0ee9e5d5 Mon Sep 17 00:00:00 2001
From: redkale <redkale@qq.com>
Date: Thu, 2 Jan 2025 18:25:58 +0800
Subject: [PATCH] =?UTF-8?q?RetResult=E5=A2=9E=E5=8A=A0cast=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/org/redkale/service/RetResult.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/main/java/org/redkale/service/RetResult.java b/src/main/java/org/redkale/service/RetResult.java
index 979cdee14..d67bfec21 100644
--- a/src/main/java/org/redkale/service/RetResult.java
+++ b/src/main/java/org/redkale/service/RetResult.java
@@ -97,6 +97,22 @@ public class RetResult<T> implements Serializable {
         return this;
     }
 
+    public <V> RetResult<V> cast(Type newType) {
+        return cast(this, newType);
+    }
+
+    public static <V> RetResult<V> cast(RetResult rs, Type newType) {
+        Object d = rs.result;
+        if (d != null) {
+            String text = d instanceof CharSequence
+                    ? d.toString()
+                    : JsonConvert.root().convertTo(d);
+            V n = JsonConvert.root().convertFrom(newType, text);
+            return new RetResult(rs.retcode, rs.retinfo, n).convert(rs.convert);
+        }
+        return rs;
+    }
+
     public CompletableFuture<RetResult<T>> toFuture() {
         return CompletableFuture.completedFuture(this);
     }