public class Timer implements Runnable
{
private long lastTime;
private long newTime;
private long lastDiff;
private long lastCount;
private long count;
private boolean run;
private Thread process;

public Timer()
{
this.lastCount=1;
this.count=0;
this.lastTime=System.currentTimeMillis();
this.newTime=System.currentTimeMillis();
this.process=new Thread(this);
this.process.start();
this.process.setPriority(Thread.MAX_PRIORITY);
}

public void start()
{
}

public long getTime()
{
if(this.lastCount==0)
return 0;

long predicted=this.lastTime-this.lastDiff+this.count*this.lastDiff/this.lastCount;

if(predicted<this.newTime)
return predicted;
return this.newTime;
}

public void run()
{
while(true)
{
this.setClock();
try
{
Thread.sleep(1);
}
catch(InterruptedException ie)
{
return;
}
}
}

private void setClock()
{
this.newTime=System.currentTimeMillis();

if(this.newTime>this.lastTime)
{
this.lastCount=this.count;
this.count=1;
this.lastDiff=this.newTime-this.lastTime;
this.lastTime=this.newTime;
}
else
{
this.count++;
}
}
}