mobi.designmyapp.common.util

Interface PriceUtils

public interface PriceUtils

This class provides utility pricing methods Created by Alexandre Nunesse on 06/01/15.

Method Summary

Modifier and Type	Method and Description
BigDecimal	create(String number) Translates the String representation of BigDecimal into a BigDecimal
boolean	eq(BigDecimal price1, BigDecimal price2) Test if two BigDecimals are equivalent
boolean	isNegative(BigDecimal price) Test if this BigDecimal is strictly lower than zero
boolean	isZero(BigDecimal price) Test if this BigDecimal is equivalent to zero
BigDecimal	round(BigDecimal price) This method return a half down rounded price

Method Detail

create

BigDecimal create(String number)

Translates the String representation of BigDecimal into a BigDecimal

Parameters:

number - String representation

Returns:

new BigDecimal number

round

BigDecimal round(BigDecimal price)

This method return a half down rounded price

Parameters:

price - immutable input price

Returns:

output rounded price

isZero

boolean isZero(BigDecimal price)

Test if this BigDecimal is equivalent to zero

Parameters:

price - to compare with zero

Returns:

true if the price equals zero

eq

boolean eq(BigDecimal price1,
           BigDecimal price2)

Test if two BigDecimals are equivalent

Parameters:

price1 - 1st BigDecimal to test

price2 - 2nd BigDecimal to test

Returns:

true if the params are equivalent

isNegative

boolean isNegative(BigDecimal price)

Test if this BigDecimal is strictly lower than zero

Parameters:

price - input price

Returns:

true if the param is strictly lower than zero