SimpleVirtualClock (java 5.5.18-SNAPSHOT API)

java.lang.Object
- deltix.qsrv.hf.tickdb.ui.tbshell.virtualplayer.SimpleVirtualClock

All Implemented Interfaces:

deltix.qsrv.hf.pub.TimeSource
```
public class SimpleVirtualClock
extends java.lang.Object
implements deltix.qsrv.hf.pub.TimeSource
```
Implements virtual clock that may run with specified speed and from specified virtual time. Speed may be changed dynamically. Clock may be paused.

Constructor Summary

Constructors
Constructor Description

SimpleVirtualClock(double speed, deltix.qsrv.hf.pub.TimeSource baseTimeSource)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`currentTimeMillis()`
`double`	`getSpeed()`
`long`	`getVirtualTimeFromRealTime(long currentRealTime)`
`boolean`	`isPaused()`
`boolean`	`isTimeRunning()`
`boolean`	`pause()`
`void`	`resetTo(long startingVirtualTimestamp)`	Sets current virtual clock time to a specific timestamp.
`boolean`	`resume()`
`void`	`setSpeed(double speed)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface deltix.qsrv.hf.pub.TimeSource
currentTimeNanos

Constructor Detail

SimpleVirtualClock

public SimpleVirtualClock(double speed,
                          deltix.qsrv.hf.pub.TimeSource baseTimeSource)

Method Detail
- currentTimeMillis
```
public long currentTimeMillis()
```
  Specified by:
  
  currentTimeMillis in interface deltix.qsrv.hf.pub.TimeSource
  
  Returns:
  
  current virtual time
- getVirtualTimeFromRealTime
```
public long getVirtualTimeFromRealTime(long currentRealTime)
```
- resetTo
```
public void resetTo(long startingVirtualTimestamp)
```
  Sets current virtual clock time to a specific timestamp.
- setSpeed
```
public void setSpeed(double speed)
```
- pause
```
public boolean pause()
```
- resume
```
public boolean resume()
```
- isPaused
```
public boolean isPaused()
```
- getSpeed
```
public double getSpeed()
```
  Returns:
  
  configured speed (may be non 0 even if paused)
- isTimeRunning
```
public boolean isTimeRunning()
```
  Returns:
  
  true if clock is not stopped (due to pause or zero speed)