ActivityPub: fix empty object serialization

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main/java/com/juick/www/api/activity/model/Context.java b/src/main/java/com/juick/www/api/activity/model/Context.java
index f5d95d24..66259b7b 100644
--- a/src/main/java/com/juick/www/api/activity/model/Context.java
+++ b/src/main/java/com/juick/www/api/activity/model/Context.java
@@ -19,6 +19,7 @@ package com.juick.www.api.activity.model;
 
 import com.fasterxml.jackson.annotation.*;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.juick.www.api.activity.helpers.ContextTypeFilter;
 import com.juick.www.api.activity.helpers.LinkValueDeserializer;
 import com.juick.www.api.activity.model.activities.*;
 import com.juick.www.api.activity.model.objects.*;
@@ -78,6 +79,7 @@ public class Context {
         this.id = id;
     }
 
+    @JsonInclude(value = JsonInclude.Include.CUSTOM, valueFilter = ContextTypeFilter.class)
     public String getType() {
         return getClass().getSimpleName();
     }