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Diffstat (limited to 'kamon-core/src/legacy-main/scala/kamon/metric/MetricKey.scala')
-rw-r--r-- | kamon-core/src/legacy-main/scala/kamon/metric/MetricKey.scala | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/kamon-core/src/legacy-main/scala/kamon/metric/MetricKey.scala b/kamon-core/src/legacy-main/scala/kamon/metric/MetricKey.scala new file mode 100644 index 00000000..0d4e0163 --- /dev/null +++ b/kamon-core/src/legacy-main/scala/kamon/metric/MetricKey.scala @@ -0,0 +1,47 @@ +/* + * ========================================================================================= + * Copyright © 2013-2015 the kamon project <http://kamon.io/> + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the + * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, + * either express or implied. See the License for the specific language governing permissions + * and limitations under the License. + * ========================================================================================= + */ + +package kamon.metric + +import kamon.metric.instrument.UnitOfMeasurement + +/** + * MetricKeys are used to identify a given metric in entity recorders and snapshots. + */ +sealed trait MetricKey { + def name: String + def unitOfMeasurement: UnitOfMeasurement +} + +/** + * MetricKey for all Histogram-based metrics. + */ +private[kamon] case class HistogramKey(name: String, unitOfMeasurement: UnitOfMeasurement) extends MetricKey + +/** + * MetricKey for all MinMaxCounter-based metrics. + */ +private[kamon] case class MinMaxCounterKey(name: String, unitOfMeasurement: UnitOfMeasurement) extends MetricKey + +/** + * MetricKey for all Gauge-based metrics. + */ +private[kamon] case class GaugeKey(name: String, unitOfMeasurement: UnitOfMeasurement) extends MetricKey + +/** + * MetricKey for all Counter-based metrics. + */ +private[kamon] case class CounterKey(name: String, unitOfMeasurement: UnitOfMeasurement) extends MetricKey |