/* ===================================================
 * Copyright © 2013 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 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