com.heroku.agent.metrics.Metric Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of heroku-java-metrics-agent Show documentation

This artifact is for use with the JVM Runtime Metrics features. It is a lightweight Java agent that uses a Prometheus Java client to report metrics.

There is a newer version: 4.0.3

Show newest version

package com.heroku.agent.metrics;

public class Metric {

  private String key;

  private Double value;

  public Metric(String key, Double value) {
    this.key = key;
    this.value = value;
  }

  public Double getValue() {
    return value;
  }

  public Double getDerivedValue(Metric previousMetric) {
    return previousMetric == null || this.value < previousMetric.getValue() ?
      this.value :
      this.value - previousMetric.getValue();
  }

  public String getKey() {
    return key;
  }
}