*: update redefs of `to_json`

[nit.git] / src / web / api_metrics.nit

diff --git a/src/web/api_metrics.nit b/src/web/api_metrics.nit
index bb0147c..8c01c0d 100644 (file)
--- a/src/web/api_metrics.nit
+++ b/src/web/api_metrics.nit
@@ -162,7 +162,7 @@ redef class MetricSet
                return obj
        end
 
-       redef fun to_json do return json.to_json
+       redef fun serialize_to(v) do json.serialize_to(v)
 end
 
 redef class Metric
@@ -179,7 +179,7 @@ redef class Metric
                return obj
        end
 
-       redef fun to_json do return json.to_json
+       redef fun serialize_to(v) do json.serialize_to(v)
 end
 
 redef class IntMetric