Package gaiasky.util.gaia.time

Class ConcreteDuration

java.lang.Object

gaiasky.util.gaia.time.ConcreteDuration

All Implemented Interfaces:

Duration, java.io.Serializable

Direct Known Subclasses:

Days, Hours, JulianYears, Mins, NanoSecs, Revs, Secs

public abstract class ConcreteDuration
extends java.lang.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 Detail

value

protected double value

Constructor Detail

ConcreteDuration

public ConcreteDuration()

Method Detail

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)