| Package | Description |
|---|---|
| javax.measure.quantity |
Provides quantitative properties or attributes of thing such as
mass, time, distance, heat, and angular separation.
|
| javax.measure.unit |
Provides support for programatic unit handling.
|
| org.jscience.physics.amount |
Provides support for exact or arbitrary precision measurements.
|
| Modifier and Type | Field and Description |
|---|---|
static Unit<Mass> |
Mass.UNIT
Holds the SI unit (Système International d'Unités) for this quantity.
|
| Modifier and Type | Field and Description |
|---|---|
static Unit<Mass> |
NonSI.ATOMIC_MASS
A unit of mass equal to 1/12 the mass of the carbon-12 atom
(standard name
u). |
static Unit<Mass> |
NonSI.ELECTRON_MASS
A unit of mass equal to the mass of the electron
(standard name
me). |
static Unit<Mass> |
SI.GRAM
The derived unit for mass quantities (
g). |
static BaseUnit<Mass> |
SI.KILOGRAM
The base unit for mass quantities (
kg). |
static Unit<Mass> |
NonSI.METRIC_TON
A unit of mass equal to
1000 kg (metric ton,
standard name t). |
static Unit<Mass> |
NonSI.OUNCE
A unit of mass equal to
1 / 16
(standard name oz). |
static Unit<Mass> |
NonSI.POUND
A unit of mass equal to
453.59237 grams (avoirdupois pound,
standard name lb). |
static Unit<Mass> |
NonSI.TON_UK
A unit of mass equal to
2240 (long ton,
standard name ton_uk). |
static Unit<Mass> |
NonSI.TON_US
A unit of mass equal to
2000 (short ton,
standard name ton_us). |
| Modifier and Type | Field and Description |
|---|---|
static Amount<Mass> |
Constants.amu
Holds the unified atomic mass unit (0.001 kg/mol)/N
|
static Amount<Mass> |
Constants.md
Holds the deuteron rest mass.
|
static Amount<Mass> |
Constants.me
Holds the electron rest mass.
|
static Amount<Mass> |
Constants.mn
Holds the neutron rest mass.
|
static Amount<Mass> |
Constants.mp
Holds the proton rest mass.
|
static Amount<Mass> |
Constants.mP
Holds the Planck mass (ℏ·c/G)1/2
|
static Amount<Mass> |
Constants.mμ
Holds the muon rest mass.
|