Add comment to return Metric instead of String

1 files changed, 2 insertions, 0 deletions

diff --git a/metrics/src/main/java/ai/vespa/metrics/VespaMetrics.java b/metrics/src/main/java/ai/vespa/metrics/VespaMetrics.java
index 3a17d8a3155..9a498abc911 100644
--- a/metrics/src/main/java/ai/vespa/metrics/VespaMetrics.java
+++ b/metrics/src/main/java/ai/vespa/metrics/VespaMetrics.java
@@ -17,6 +17,8 @@ public interface VespaMetrics {
         return baseName() + "." + suffix.suffix();
     }
 
+    // TODO: make the below methods return Metric objects instead of Strings.
+
     default String ninety_five_percentile() {
         return withSuffix(Suffix.ninety_five_percentile);
     }