From 347319f58f7aca927729c5144b3d7d59750be7e4 Mon Sep 17 00:00:00 2001
From: Ivan Topolnak <itopolnak@despegar.com>
Date: Thu, 6 Mar 2014 18:08:59 -0300
Subject: support for custom metrics

---
 kamon-core/src/main/scala/kamon/metrics/Metrics.scala | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'kamon-core/src/main/scala/kamon/metrics/Metrics.scala')

diff --git a/kamon-core/src/main/scala/kamon/metrics/Metrics.scala b/kamon-core/src/main/scala/kamon/metrics/Metrics.scala
index 81475d52..f7ee833b 100644
--- a/kamon-core/src/main/scala/kamon/metrics/Metrics.scala
+++ b/kamon-core/src/main/scala/kamon/metrics/Metrics.scala
@@ -34,11 +34,18 @@ trait MetricIdentity {
   def tag: String
 }
 
-trait MetricGroupRecorder {
-  def record(identity: MetricIdentity, value: Long)
+sealed trait MetricGroupRecorder {
   def collect: MetricGroupSnapshot
 }
 
+trait MetricMultiGroupRecorder extends MetricGroupRecorder {
+  def record(identity: MetricIdentity, value: Long)
+}
+
+trait MetricSingleGroupRecorder extends MetricGroupRecorder {
+  def record(value: Long)
+}
+
 trait MetricGroupSnapshot {
   def metrics: Map[MetricIdentity, MetricSnapshot]
 }
-- 
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