[Fix #1276] Ignoring isNull for JacksonModel serialization (#1277)

fjtirado · web-flow · commit 3ea385e6a4e5 · 2026-03-30T14:12:58.000+02:00
Signed-off-by: fjtirado &lt;ftirados@redhat.com&gt;
diff --git a/impl/model/src/main/java/io/serverlessworkflow/impl/model/jackson/JacksonModel.java b/impl/model/src/main/java/io/serverlessworkflow/impl/model/jackson/JacksonModel.java
@@ -15,6 +15,7 @@
  */
 package io.serverlessworkflow.impl.model.jackson;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
@@ -48,6 +49,7 @@ protected JacksonModel(JsonNode node) {
   }
 
   @Override
+  @JsonIgnore
   public boolean isNull() {
     return node.isNull();
   }

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,7 @@`
`15`	`15`	`*/`
`16`	`16`	`package io.serverlessworkflow.impl.model.jackson;`
`17`	`17`
	`18`	`+import com.fasterxml.jackson.annotation.JsonIgnore;`
`18`	`19`	`import com.fasterxml.jackson.databind.JsonNode;`
`19`	`20`	`import com.fasterxml.jackson.databind.annotation.JsonDeserialize;`
`20`	`21`	`import com.fasterxml.jackson.databind.annotation.JsonSerialize;`
`@@ -48,6 +49,7 @@ protected JacksonModel(JsonNode node) {`
`48`	`49`	`}`
`49`	`50`
`50`	`51`	`@Override`
	`52`	`+ @JsonIgnore`
`51`	`53`	`public boolean isNull() {`
`52`	`54`	`return node.isNull();`
`53`	`55`	`}`