fix(assistant-v1): override toString method to allow null values

kevinkowa · kevinkowa · commit dc0a023d6b1f · 2021-04-22T10:09:39.000-05:00
diff --git a/assistant/src/main/java/com/ibm/watson/assistant/v1/model/UpdateDialogNode.java b/assistant/src/main/java/com/ibm/watson/assistant/v1/model/UpdateDialogNode.java
@@ -721,4 +721,8 @@ public Date updated() {
   public Map<String, Object> asPatch() {
     return GsonSingleton.getGsonWithSerializeNulls().fromJson(this.toString(), Map.class);
   }
+
+  public String toString() {
+    return GsonSingleton.getGsonWithSerializeNulls().toJson(this);
+  }
 }

Original file line number	Diff line number	Diff line change
`@@ -721,4 +721,8 @@ public Date updated() {`
`721`	`721`	`public Map<String, Object> asPatch() {`
`722`	`722`	`return GsonSingleton.getGsonWithSerializeNulls().fromJson(this.toString(), Map.class);`
`723`	`723`	`}`
	`724`	`+`
	`725`	`+ public String toString() {`
	`726`	`+ return GsonSingleton.getGsonWithSerializeNulls().toJson(this);`
	`727`	`+ }`
`724`	`728`	`}`