java.lang.Object
- java.lang.Enum<Prefix>
- - org.checkerframework.checker.units.qual.Prefix

All Implemented Interfaces:: java.io.Serializable, java.lang.Comparable<Prefix>

public enum Prefix
extends java.lang.Enum<Prefix>

SI prefixes.

From http://en.wikipedia.org/wiki/SI_prefix:

 yotta   Y   1000^8     10^24    1000000000000000000000000   Septillion      Quadrillion     1991
 zetta   Z   1000^7     10^21    1000000000000000000000      Sextillion      Trilliard       1991
 exa     E   1000^6     10^18    1000000000000000000         Quintillion     Trillion        1975
 peta    P   1000^5     10^15    1000000000000000            Quadrillion     Billiard        1975
 tera    T   1000^4     10^12    1000000000000               Trillion        Billion         1960
 giga    G   1000^3     10^9     1000000000                  Billion         Milliard        1960
 mega    M   1000^2     10^6     1000000                     Million                         1960
 kilo    k   1000^1     10^3     1000                        Thousand                        1795
 hecto   h   1000^2/3   10^2     100                         Hundred                         1795
 deca    da  1000^1/3   10^1     10                          Ten                             1795
             1000^0     10^0     1                           One
 deci    d   1000^-1/3  10^-1    0.1                         Tenth                           1795
 centi   c   1000^-2/3  10^-2    0.01                        Hundredth                       1795
 milli   m   1000^-1    10^-3    0.001                       Thousandth                      1795
 micro   my  1000^-2    10^-6    0.000001                    Millionth                       1960
 nano    n   1000^-3    10^-9    0.000000001                 Billionth       Milliardth      1960
 pico    p   1000^-4    10^-12   0.000000000001              Trillionth      Billionth       1960
 femto   f   1000^-5    10^-15   0.000000000000001           Quadrillionth   Billiardth      1964
 atto    a   1000^-6    10^-18   0.000000000000000001        Quintillionth   Trillionth      1964
 zepto   z   1000^-7    10^-21   0.000000000000000000001     Sextillionth    Trilliardth     1991
 yocto   y   1000^-8    10^-24   0.000000000000000000000001  Septillionth    Quadrillionth   1991

See the Checker Framework Manual:: Units Checker

Enum Constant Summary

Enum Constants
Enum Constant	Description
`atto`	SI prefix for 10^-18.
`centi`	SI prefix for 10^-2.
`deca`	SI prefix for 10^1.
`deci`	SI prefix for 10^-1.
`exa`	SI prefix for 10^18.
`femto`	SI prefix for 10^-15.
`giga`	SI prefix for 10^9.
`hecto`	SI prefix for 10^2.
`kilo`	SI prefix for 10^3.
`mega`	SI prefix for 10^6.
`micro`	SI prefix for 10^-6.
`milli`	SI prefix for 10^-3.
`nano`	SI prefix for 10^-9.
`one`	SI prefix for 10^0, or 1.
`peta`	SI prefix for 10^15.
`pico`	SI prefix for 10^-12.
`tera`	SI prefix for 10^12.
`yocto`	SI prefix for 10^-24.
`yotta`	SI prefix for 10^24.
`zepto`	SI prefix for 10^-21.
`zetta`	SI prefix for 10^21.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Prefix`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static Prefix[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - yotta
```
public static final Prefix yotta
```
    SI prefix for 10^24.
  - zetta
```
public static final Prefix zetta
```
    SI prefix for 10^21.
  - exa
```
public static final Prefix exa
```
    SI prefix for 10^18.
  - peta
```
public static final Prefix peta
```
    SI prefix for 10^15.
  - tera
```
public static final Prefix tera
```
    SI prefix for 10^12.
  - giga
```
public static final Prefix giga
```
    SI prefix for 10^9.
  - mega
```
public static final Prefix mega
```
    SI prefix for 10^6.
  - kilo
```
public static final Prefix kilo
```
    SI prefix for 10^3.
  - hecto
```
public static final Prefix hecto
```
    SI prefix for 10^2.
  - deca
```
public static final Prefix deca
```
    SI prefix for 10^1.
  - one
```
public static final Prefix one
```
    SI prefix for 10^0, or 1.
  - deci
```
public static final Prefix deci
```
    SI prefix for 10^-1.
  - centi
```
public static final Prefix centi
```
    SI prefix for 10^-2.
  - milli
```
public static final Prefix milli
```
    SI prefix for 10^-3.
  - micro
```
public static final Prefix micro
```
    SI prefix for 10^-6.
  - nano
```
public static final Prefix nano
```
    SI prefix for 10^-9.
  - pico
```
public static final Prefix pico
```
    SI prefix for 10^-12.
  - femto
```
public static final Prefix femto
```
    SI prefix for 10^-15.
  - atto
```
public static final Prefix atto
```
    SI prefix for 10^-18.
  - zepto
```
public static final Prefix zepto
```
    SI prefix for 10^-21.
  - yocto
```
public static final Prefix yocto
```
    SI prefix for 10^-24.
- Method Detail
  - values
```
public static Prefix[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (Prefix c : Prefix.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Prefix valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null

Enum Prefix

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

yotta

zetta

exa

peta

tera

giga

mega

kilo

hecto

deca

one

deci

centi

milli

micro

nano

pico

femto

atto

zepto

yocto

Method Detail

values

valueOf