pro.fessional.mirana.math

Class BalanceDecimal

java.lang.Object

pro.fessional.mirana.math.BalanceDecimal

All Implemented Interfaces:

Iterator<BigDecimal>

public class BalanceDecimal
extends Object
implements Iterator<BigDecimal>

按权重分割数值

Since:

2018-09-14

Author:

trydofor

Method Summary

Modifier and Type	Method and Description
BigDecimal	get(int i)
BigDecimal	getPrecision()
boolean	hasNext()
static void	main(String[] args)
BigDecimal	next()
static BalanceDecimal	of(BigDecimal total, List<BigDecimal> items) balance the mumber with the count, and the scale is 2 (0.01) 20/6 = [3.33, 3.33, 3.34, 3.33, 3.33, 3.34]
static BalanceDecimal	of(BigDecimal total, List<BigDecimal> items, int scale) balance the mumber with the count, and the assigned scale 20/6 = [3.33, 3.33, 3.34, 3.33, 3.33, 3.34]
void	remove()
void	reset()
int	scale()
int	size()
BigDecimal	total()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Detail

of

public static BalanceDecimal of(BigDecimal total,
                                List<BigDecimal> items)

balance the mumber with the count, and the scale is 2 (0.01) 20/6 = [3.33, 3.33, 3.34, 3.33, 3.33, 3.34]

Parameters:

total - the number to be averaged

items - the part

Returns:

the average items

of

public static BalanceDecimal of(BigDecimal total,
                                List<BigDecimal> items,
                                int scale)

balance the mumber with the count, and the assigned scale 20/6 = [3.33, 3.33, 3.34, 3.33, 3.33, 3.34]

Parameters:

total - the number to be averaged

items - the part

scale - the item's scale

Returns:

the average items

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<BigDecimal>

next

public BigDecimal next()

Specified by:

next in interface Iterator<BigDecimal>

remove

public void remove()

Specified by:

remove in interface Iterator<BigDecimal>

reset

public void reset()

get

public BigDecimal get(int i)

size

public int size()

total

public BigDecimal total()

scale

public int scale()

getPrecision

public BigDecimal getPrecision()

main

public static void main(String[] args)