ClockUtil (element-connector 2.0.0-M14 API)

```
public class ClockUtil
extends Object
```
Clock utility. Provides a handler. Intended to be used for system as android, where System.nanoTime() reflects the system uptime without system sleep times. Android devices, which want to use californium timer's (e.g. auto resumption or deduplication) in sleep times, must set their handler and provide the proper expired nanoseconds. This will not wake up any californium timer in time, but it expires them on then next wake up. Not used for schedule timed of schedule timer e.g. ExecutorsUtil.

Nested Classes
Modifier and Type	Class and Description
`static interface`	`ClockUtil.Realtime` Handler to return the expired realtime in nanoseconds.

Constructors
Constructor and Description
`ClockUtil()`

Methods
Modifier and Type	Method and Description
`static long`	`nanoRealtime()` Get expired realtime in nanoseconds.
`static void`	`setRealtimeHandler(ClockUtil.Realtime systemHandler)` Set handler system specific expired realtime in nanoseconds.

Class ClockUtil