NanoClock

com.google.api.client.util

Interface NanoClock

```
public interface NanoClock
```
Nano clock which can be used to measure elapsed time in nanoseconds.
The default system implementation can be accessed at SYSTEM. Alternative implementations may be used for testing.

Since:

1.14

Field Summary

Fields

Modifier and Type	Field and Description
`static NanoClock`	`SYSTEM` Provides the default System implementation of a nano clock by using `System.nanoTime()`.

Method Summary

All Methods

Instance Methods

Abstract Methods
Modifier and Type	Method and Description
`long`	`nanoTime()` Returns the current value of the most precise available system timer, in nanoseconds for use to measure elapsed time, to match the behavior of `System.nanoTime()`.

- Field Detail
  - SYSTEM
```
static final NanoClock SYSTEM
```
    Provides the default System implementation of a nano clock by using System.nanoTime().
- Method Detail
  - nanoTime
```
long nanoTime()
```
    Returns the current value of the most precise available system timer, in nanoseconds for use to measure elapsed time, to match the behavior of System.nanoTime().