ConcreteDuration

java.lang.Object

gaiasky.util.gaia.time.ConcreteDuration

All Implemented Interfaces:: Duration, Serializable

Direct Known Subclasses:: Days, Hours, JulianYears, Mins, NanoSecs, Revs, Secs

public abstract class ConcreteDuration extends Object implements Duration

A ConcreteDuration is a duration that is linked to a time scale

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type

Field

Description

protected double

value

Fields inherited from interface gaiasky.util.gaia.time.Duration
DAYS_PER_JULIAN_YEAR, HOURS_PER_DAY, HOURS_PER_JULIAN_YEAR, HOURS_PER_REV, MINS_PER_DAY, MINS_PER_HOUR, MINS_PER_JULIAN_YEAR, MINS_PER_REV, NS_PER_DAY, NS_PER_DAY_L, NS_PER_HOUR, NS_PER_HOUR_L, NS_PER_JULIAN_YEAR, NS_PER_JULIAN_YEAR_L, NS_PER_MIN, NS_PER_MIN_L, NS_PER_REV, NS_PER_REV_L, NS_PER_SEC, REVS_PER_DAY, REVS_PER_JULIAN_YEAR, SECS_PER_DAY, SECS_PER_HOUR, SECS_PER_JULIAN_YEAR, SECS_PER_MIN, SECS_PER_REV
Constructor Summary

Constructors

Constructor

Description

ConcreteDuration()
Method Summary

Modifier and Type

Method

Description

TimeScale

getScale()

boolean

isLongerThan(Duration d)

Check that this duration is longer than a given one

Duration

mult(double s)

Multiply this duration by a given factor

Duration

negate()

void

setScale(TimeScale scale)

Set the time scale for this duration

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

Methods inherited from interface gaiasky.util.gaia.time.Duration
add, asDays, asHours, asJulianYears, asMins, asNanoSecs, asRevs, asSecs, set, sub

Field Details
- value
  
  protected double value
Constructor Details
- ConcreteDuration
  
  public ConcreteDuration()
Method Details
- getScale
  
  public TimeScale getScale()
  
  Specified by:
  
  getScale in interface Duration
  
  Returns:
  
  Current time scale of the duration
- setScale
  
  public void setScale(TimeScale scale)
  
  Description copied from interface: Duration
  
  Set the time scale for this duration
  
  Specified by:
  
  setScale in interface Duration
  
  Parameters:
  
  scale - time scale to set the duration to
- negate
  
  public Duration negate()
  Specified by:
  
  negate in interface Duration
  
  Returns:
  
  negated amount of time
  
  See Also:
  
  Duration.negate()
- mult
  
  public Duration mult(double s)
  
  Description copied from interface: Duration
  
  Multiply this duration by a given factor
  Specified by:
  
  mult in interface Duration
  
  Parameters:
  
  s - scale factor
  
  Returns:
  
  updated object
  
  See Also:
  
  Duration.mult(double)
- isLongerThan
  
  public boolean isLongerThan(Duration d)
  
  Description copied from interface: Duration
  
  Check that this duration is longer than a given one
  Specified by:
  
  isLongerThan in interface Duration
  
  Parameters:
  
  d - duration to compare to
  
  Returns:
  
  true if this duration is longer than d
  
  See Also:
  
  Duration.isLongerThan(gaiasky.util.gaia.time.Duration)