@ThreadSafe public interface Ticker
| Modifier and Type | Method and Description | 
|---|---|
| static Ticker | disabledTicker()Returns a ticker that always returns  0. | 
| long | read()Returns the number of nanoseconds elapsed since this ticker's fixed point of reference. | 
| static Ticker | systemTicker()Returns a ticker that reads the current time using  System.nanoTime(). | 
long read()
@Nonnull static Ticker systemTicker()
System.nanoTime().System.nanoTime()