cn.orionsec.kit.lang.utils.unit

Enum WeightUnit

java.lang.Object

java.lang.Enum<WeightUnit>

cn.orionsec.kit.lang.utils.unit.WeightUnit

All Implemented Interfaces:

Serializable, Comparable<WeightUnit>

public enum WeightUnit
extends Enum<WeightUnit>

重量单位

默认舍入模式: RoundingMode.FLOOR 默认舍入精度: 4

Since:

2021/2/25 18:27

Version:

1.0.0

Author:

Jiahang Li

Enum Constant Summary

Enum Constants

Enum Constant and Description
G 克
KG 千克
MG 毫克
T 吨

Method Summary

Modifier and Type	Method and Description
BigDecimal	toGram(BigDecimal u)
abstract BigDecimal	toGram(BigDecimal u, int scale, RoundingMode roundingMode) ?
BigDecimal	toGram(long u)
BigDecimal	toGram(long u, int scale, RoundingMode roundingMode)
BigDecimal	toKilogram(BigDecimal u)
abstract BigDecimal	toKilogram(BigDecimal u, int scale, RoundingMode roundingMode) ?
BigDecimal	toKilogram(long u)
BigDecimal	toKilogram(long u, int scale, RoundingMode roundingMode)
BigDecimal	toMilligram(BigDecimal u)
abstract BigDecimal	toMilligram(BigDecimal u, int scale, RoundingMode roundingMode) ?
BigDecimal	toMilligram(long u)
BigDecimal	toMilligram(long u, int scale, RoundingMode roundingMode)
BigDecimal	toTon(BigDecimal u)
abstract BigDecimal	toTon(BigDecimal u, int scale, RoundingMode roundingMode) ?
BigDecimal	toTon(long u)
BigDecimal	toTon(long u, int scale, RoundingMode roundingMode)
static WeightUnit	valueOf(String name) Returns the enum constant of this type with the specified name.
static WeightUnit[]	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

MG

public static final WeightUnit MG

毫克

G

public static final WeightUnit G

克

KG

public static final WeightUnit KG

千克

T

public static final WeightUnit T

吨

Method Detail

values

public static WeightUnit[] 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 (WeightUnit c : WeightUnit.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static WeightUnit valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

toMilligram

public BigDecimal toMilligram(long u)

toMilligram

public BigDecimal toMilligram(long u,
                              int scale,
                              RoundingMode roundingMode)

toMilligram

public BigDecimal toMilligram(BigDecimal u)

toMilligram

public abstract BigDecimal toMilligram(BigDecimal u,
                                       int scale,
                                       RoundingMode roundingMode)

? -> MG

Parameters:

u - unit

scale - scale

roundingMode - roundingMode

Returns:

MG

toGram

public BigDecimal toGram(long u)

toGram

public BigDecimal toGram(long u,
                         int scale,
                         RoundingMode roundingMode)

toGram

public BigDecimal toGram(BigDecimal u)

toGram

public abstract BigDecimal toGram(BigDecimal u,
                                  int scale,
                                  RoundingMode roundingMode)

? -> G

Parameters:

u - unit

scale - scale

roundingMode - roundingMode

Returns:

G

toKilogram

public BigDecimal toKilogram(long u)

toKilogram

public BigDecimal toKilogram(long u,
                             int scale,
                             RoundingMode roundingMode)

toKilogram

public BigDecimal toKilogram(BigDecimal u)

toKilogram

public abstract BigDecimal toKilogram(BigDecimal u,
                                      int scale,
                                      RoundingMode roundingMode)

? -> KG

Parameters:

u - unit

scale - scale

roundingMode - roundingMode

Returns:

KG

toTon

public BigDecimal toTon(long u)

toTon

public BigDecimal toTon(long u,
                        int scale,
                        RoundingMode roundingMode)

toTon

public BigDecimal toTon(BigDecimal u)

toTon

public abstract BigDecimal toTon(BigDecimal u,
                                 int scale,
                                 RoundingMode roundingMode)

? -> T

Parameters:

u - unit

scale - scale

roundingMode - roundingMode

Returns:

T