diff options
Diffstat (limited to 'kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala')
-rw-r--r-- | kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala b/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala new file mode 100644 index 00000000..30635432 --- /dev/null +++ b/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala @@ -0,0 +1,12 @@ +package kamon.metric + +import com.codahale.metrics.Gauge + +trait GaugeGenerator { + + def newNumericGaugeFor[T, V >: AnyVal](target: T)(generator: T => V) = new Gauge[V] { + def getValue: V = generator(target) + } +} + +object GaugeGenerator extends GaugeGenerator |