Make fields in json classes final and omit unnecessary nulls when serializing

[signal-cli] / src / main / java / org / asamk / signal / json / JsonMention.java

diff --git a/src/main/java/org/asamk/signal/json/JsonMention.java b/src/main/java/org/asamk/signal/json/JsonMention.java
index 302128eda41c3fdce47ef5a6597951228b95ace5..b62430410277f7d61f7541241551f8864be40da5 100644 (file)
--- a/src/main/java/org/asamk/signal/json/JsonMention.java
+++ b/src/main/java/org/asamk/signal/json/JsonMention.java
@@ -1,14 +1,21 @@
 package org.asamk.signal.json;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 import org.asamk.signal.manager.Manager;
 import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 
 public class JsonMention {
 
-    String name;
-    int start;
-    int length;
+    @JsonProperty
+    final String name;
+
+    @JsonProperty
+    final int start;
+
+    @JsonProperty
+    final int length;
 
     JsonMention(SignalServiceDataMessage.Mention mention, Manager m) {
         this.name = m.resolveSignalServiceAddress(new SignalServiceAddress(mention.getUuid(), null))