protected synchronized Duration getDuration()

in src/main/java/com/microsoft/dhalion/sensors/BasicSensor.java [117:123]

• 7 lines of code
• 3 McCabe index (conditional complexity)

  protected synchronized Duration getDuration() {
    if (context.previousCheckpoint() == null || context.previousCheckpoint().equals(Instant.MIN)) {
      return DEFAULT_METRIC_DURATION;
    } else {
      return Duration.between(context.previousCheckpoint(), context.checkpoint());
    }
  }