package timeflow.data.time;
|
|
import java.util.Calendar;
|
import java.util.Date;
|
|
public class RoughTime implements Comparable {
|
|
public static final long UNKNOWN=Long.MIN_VALUE;
|
private TimeUnit units;
|
private long time;
|
|
public RoughTime(TimeUnit units)
|
{
|
time=UNKNOWN;
|
this.units=units;
|
}
|
|
public RoughTime(long time, TimeUnit units)
|
{
|
this.time=time;
|
this.units=units;
|
}
|
|
public boolean isDefined()
|
{
|
return time!=UNKNOWN;
|
}
|
|
public long getTime()
|
{
|
return time;
|
}
|
|
public void setTime(long time)
|
{
|
this.time=time;
|
}
|
|
public Date toDate()
|
{
|
return new Date(time);
|
}
|
|
public boolean after(RoughTime t)
|
{
|
return t.time<time;
|
}
|
|
public boolean before(RoughTime t)
|
{
|
return t.time>time;
|
}
|
|
public RoughTime plus(int numUnits)
|
{
|
return plus(units, numUnits);
|
}
|
|
public RoughTime plus(TimeUnit unit, int times)
|
{
|
RoughTime r=copy();
|
unit.addTo(r,times);
|
return r;
|
}
|
|
public String toString()
|
{
|
if (isKnown())
|
return new Date(time).toString();
|
return "unknown";
|
}
|
|
public boolean isKnown()
|
{
|
return time!=UNKNOWN;
|
}
|
|
public boolean equals(Object o)
|
{
|
if (!(o instanceof RoughTime))
|
return false;
|
RoughTime t=(RoughTime)o;
|
return t.units==units && t.time==time;
|
}
|
|
public RoughTime copy()
|
{
|
RoughTime t=new RoughTime(time, units);
|
return t;
|
}
|
|
public void setUnits(TimeUnit units)
|
{
|
this.units=units;
|
}
|
|
public TimeUnit getUnits() {
|
return units;
|
}
|
|
public String format()
|
{
|
return units.formatFull(time);
|
}
|
|
public static int compare(RoughTime t1, RoughTime t2)
|
{
|
if (t1==t2)
|
return 0;
|
if (t1==null)
|
return -1;
|
if (t2==null)
|
return 1;
|
long dt= t1.time-t2.time;
|
if (dt==0)
|
return 0;
|
if (dt>0)
|
return 1;
|
return -1;
|
}
|
|
@Override
|
public int compareTo(Object o) {
|
return compare(this, (RoughTime)o);
|
}
|
|
|
}
|
