From 1d3efbdb97a2b658df7dfc1690e51d0804a6dbaf Mon Sep 17 00:00:00 2001
From: CaiHQ <caihq@pku.edu.cn>
Date: Thu, 7 Apr 2022 18:49:57 +0800
Subject: [PATCH] support serialzable json

---
 .../entry/org/bdware/sc/bean/Contract.java    |  7 +++---
 .../org/bdware/sc/bean/SerializableJson.java  | 25 +++++++++++++++++++
 2 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 src/main/entry/org/bdware/sc/bean/SerializableJson.java

diff --git a/src/main/entry/org/bdware/sc/bean/Contract.java b/src/main/entry/org/bdware/sc/bean/Contract.java
index 3cbb86e..b79e35a 100644
--- a/src/main/entry/org/bdware/sc/bean/Contract.java
+++ b/src/main/entry/org/bdware/sc/bean/Contract.java
@@ -39,7 +39,8 @@ public class Contract extends SM2Verifiable implements Serializable {
     private String hash;
     private boolean stateful = true; // manifest可配置
     private YjsType yjsType;
-    private JsonElement createParam;
+
+    private SerializableJson createParam;
 
     public int getShardingId() {
         return this.shardingId;
@@ -228,10 +229,10 @@ public class Contract extends SM2Verifiable implements Serializable {
     }
 
     public void setCreateParam(JsonElement ele) {
-        createParam = ele;
+        createParam = new SerializableJson(ele);
     }
 
     public JsonElement getCreateParam() {
-        return createParam;
+        return createParam.getJsonElement();
     }
 }
diff --git a/src/main/entry/org/bdware/sc/bean/SerializableJson.java b/src/main/entry/org/bdware/sc/bean/SerializableJson.java
new file mode 100644
index 0000000..0c7b3da
--- /dev/null
+++ b/src/main/entry/org/bdware/sc/bean/SerializableJson.java
@@ -0,0 +1,25 @@
+package org.bdware.sc.bean;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
+import java.io.Serializable;
+
+public class SerializableJson implements Serializable {
+    transient JsonElement jsonElement;
+    String content;
+
+    public SerializableJson(JsonElement jsonElement) {
+        this.jsonElement = jsonElement;
+        if (jsonElement != null)
+            content = jsonElement.toString();
+    }
+
+    public JsonElement getJsonElement() {
+        if (jsonElement != null)
+            return jsonElement;
+        if (content != null)
+            return JsonParser.parseString(content);
+        return null;
+    }
+}