Add Condition.nullMatch (#347)

* Add Condition.nullMatch * fmt
tersesystems · Dec 20, 2024 · a625eab · a625eab
1 parent afdc6b6
commit a625eab
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/logging/src/main/java/echopraxia/logging/api/Condition.java b/logging/src/main/java/echopraxia/logging/api/Condition.java
@@ -184,6 +184,12 @@ static Condition objectMatch(String fieldName, Predicate<Value<List<Field>>> pre
             .map(f -> (Value.ObjectValue) f.value())
             .anyMatch(predicate);
   }
+
+  static Condition nullMatch(String fieldName) {
+    return (level, ctx) ->
+        ctx.getFields().stream()
+            .anyMatch(f -> f.name().equals(fieldName) && (f.value().type() == Value.Type.NULL));
+  }
 }
 
 class Conditions {