org.spectrumauctions.sats.core.util

Class BigDecimalUtils

java.lang.Object

org.spectrumauctions.sats.core.util.BigDecimalUtils

public class BigDecimalUtils
extends Object

Author:

Michael Weiss

Constructor Summary

Constructors

Constructor and Description
BigDecimalUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	equalIgnoreScale(Collection<BigDecimal> collection1, Collection<BigDecimal> collection2)
static <T> boolean	equalIgnoreScaleOnValues(Map<T,BigDecimal> map1, Map<T,BigDecimal> map2) Compares if two maps with BigDecimal values are numerically equivalent, i.e, if the keys are Object.equals(Object) and the values numerically equivalent.
static int	hashCodeIgnoringScale(Collection<BigDecimal> collection)
static int	hashCodeIgnoringScale(Map<?,BigDecimal> map)

Methods inherited from class java.lang.Object

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

Constructor Detail

BigDecimalUtils

public BigDecimalUtils()

Method Detail

equalIgnoreScale

public static boolean equalIgnoreScale(Collection<BigDecimal> collection1,
                                       Collection<BigDecimal> collection2)

equalIgnoreScaleOnValues

public static <T> boolean equalIgnoreScaleOnValues(Map<T,BigDecimal> map1,
                                                   Map<T,BigDecimal> map2)

Compares if two maps with BigDecimal values are numerically equivalent, i.e, if the keys are Object.equals(Object) and the values numerically equivalent.

Parameters:

map1 - the first map

map2 - the second map

Returns:

true if the values are numerically equivalent

hashCodeIgnoringScale

public static int hashCodeIgnoringScale(Map<?,BigDecimal> map)

hashCodeIgnoringScale

public static int hashCodeIgnoringScale(Collection<BigDecimal> collection)