com.twitter.finagle.stats.Counter.scala Maven / Gradle / Ivy
package com.twitter.finagle.stats
/**
* A writeable Counter. Only sums are kept of Counters. An example
* Counter is "number of requests served".
*/
trait Counter {
def incr(delta: Long): Unit
final def incr(): Unit = { incr(1) }
def metadata: Metadata
}