Package org.djunits.unit

Class SIUnit

java.lang.Object

org.djunits.unit.Unit<SIUnit>

org.djunits.unit.SIUnit

All Implemented Interfaces:

Serializable, Cloneable

public class SIUnit
extends Unit<SIUnit>

SIUnit describes a unit with arbitrary SI dimensions for which no predefined unit exists.

Copyright (c) 2019-2024 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 SIUnit	DIMLESS	the SI Unit for dimensionless.

Constructor Summary

Constructors

Constructor	Description
SIUnit()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	hashCode()
static SIUnit	of(String siString)	Instantiate an SI unit 'of' a String.
static SIUnit	of(SIDimensions siDimensions)	Instantiate an SI unit 'of' a SIDimensions.
String	toString()

Methods inherited from class org.djunits.unit.Unit

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

Methods inherited from class java.lang.Object

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

Field Details

DIMLESS

public static SIUnit DIMLESS

the SI Unit for dimensionless.

Constructor Details

SIUnit

public SIUnit()

Method Details

of

public static SIUnit of(String siString)
                 throws UnitException

Instantiate an SI unit 'of' a String.

Parameters:

siString - String; the SI string, e.g., "kgm/s2"

Returns:

the SIUnit based on the SI dimensionality

Throws:

UnitException - when the SI string is not according to the rules

of

public static SIUnit of(SIDimensions siDimensions)

Instantiate an SI unit 'of' a SIDimensions.

Parameters:

siDimensions - SIDimensions; the SI dimensions

Returns:

the SIUnit based on the SI dimensionality

toString

public String toString()

Overrides:

toString in class Unit<SIUnit>

hashCode

public int hashCode()

Overrides:

hashCode in class Unit<SIUnit>

equals

public boolean equals(Object obj)

Overrides:

equals in class Unit<SIUnit>