Package org.djunits.unit

Class FrequencyUnit

java.lang.Object

org.djunits.unit.Unit<FrequencyUnit>

org.djunits.unit.FrequencyUnit

All Implemented Interfaces:

Serializable, Cloneable

public class FrequencyUnit
extends Unit<FrequencyUnit>

Standard frequency unit based on time.

Copyright (c) 2015-2025 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See DJUNITS License.

Author:

Alexander Verbraeck

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.djunits.unit.Unit

Unit.Builder<U extends Unit<U>>

Field Summary

Fields

Modifier and Type	Field	Description
static final Quantity<FrequencyUnit>	BASE	The SI unit for frequency is Hertz or 1/s.
static final FrequencyUnit	GIGAHERTZ	gigaHertz.
static final FrequencyUnit	HERTZ	Hertz.
static final FrequencyUnit	KILOHERTZ	kiloHertz.
static final FrequencyUnit	MEGAHERTZ	megaHertz.
static final FrequencyUnit	PER_DAY	1/day.
static final FrequencyUnit	PER_HOUR	1/hour.
static final FrequencyUnit	PER_MICROSECOND	1/microsecond.
static final FrequencyUnit	PER_MILLISECOND	1/millisecond.
static final FrequencyUnit	PER_MINUTE	1/min.
static final FrequencyUnit	PER_SECOND	1/s and all derived units.
static final FrequencyUnit	PER_WEEK	1/week.
static final FrequencyUnit	RPM	Revolutions per minute = 1/60 Hz.
static final FrequencyUnit	SI	The SI unit for frequency is Hertz.
static final FrequencyUnit	TERAHERTZ	teraHertz.

Constructor Summary

Constructors

Constructor	Description
FrequencyUnit()

Method Summary

Methods inherited from class org.djunits.unit.Unit

build, clone, deriveLinear, deriveLinear, deriveLinear, derivePerSI, deriveSI, deriveSI, deriveSIKilo, equals, getDefaultAbbreviations, getDefaultDisplayAbbreviation, getDefaultTextualAbbreviation, getId, getLocalizedAbbreviations, getLocalizedDisplayAbbreviation, getLocalizedTextualAbbreviation, getName, getQuantity, getScale, getStandardUnit, getUnit, getUnitSystem, hashCode, isBaseSIUnit, isGenerated, lookupOrCreateUnitWithSIDimensions, makeBuilder, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

BASE

public static final Quantity<FrequencyUnit> BASE

The SI unit for frequency is Hertz or 1/s.

SI

public static final FrequencyUnit SI

The SI unit for frequency is Hertz.

HERTZ

public static final FrequencyUnit HERTZ

Hertz.

KILOHERTZ

public static final FrequencyUnit KILOHERTZ

kiloHertz.

MEGAHERTZ

public static final FrequencyUnit MEGAHERTZ

megaHertz.

GIGAHERTZ

public static final FrequencyUnit GIGAHERTZ

gigaHertz.

TERAHERTZ

public static final FrequencyUnit TERAHERTZ

teraHertz.

RPM

public static final FrequencyUnit RPM

Revolutions per minute = 1/60 Hz.

PER_SECOND

public static final FrequencyUnit PER_SECOND

1/s and all derived units.

PER_MICROSECOND

public static final FrequencyUnit PER_MICROSECOND

1/microsecond.

PER_MILLISECOND

public static final FrequencyUnit PER_MILLISECOND

1/millisecond.

PER_MINUTE

public static final FrequencyUnit PER_MINUTE

1/min.

PER_HOUR

public static final FrequencyUnit PER_HOUR

1/hour.

PER_DAY

public static final FrequencyUnit PER_DAY

1/day.

PER_WEEK

public static final FrequencyUnit PER_WEEK

1/week.

Constructor Details

FrequencyUnit

public FrequencyUnit()