tec.uom.se

Class AbstractQuantity.Equalizer

java.lang.Object

tec.uom.se.AbstractQuantity.Equalizer

Enclosing class:

AbstractQuantity<Q extends javax.measure.Quantity<Q>>

protected static final class AbstractQuantity.Equalizer
extends Object

Utility class for number comparison and equality

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Equalizer()

Method Summary

Modifier and Type	Method and Description
static boolean	hasEquality(Number valueA, Number valueB) Check if the both value has equality number, in other words, 1 is equals to 1.0000 and 1.0.
static BigDecimal	toBigDecimal(Number value) Converts a number to BigDecimal

Methods inherited from class java.lang.Object

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

Constructor Detail

Equalizer

protected Equalizer()

Method Detail

toBigDecimal

public static BigDecimal toBigDecimal(Number value)

Converts a number to BigDecimal

Parameters:

value - the value to be converted

Returns:

the value converted

hasEquality

public static boolean hasEquality(Number valueA,
                                  Number valueB)

Check if the both value has equality number, in other words, 1 is equals to 1.0000 and 1.0. If the first value is a Number of either Double, Float, Integer, Long, Short or Byte it is compared using the respective *value() method of Number. Otherwise it is checked, if BigDecimal.compareTo(Object) is equal to zero.

Parameters:

valueA - the value a

valueB - the value B

Returns:

BigDecimal.compareTo(Object) == zero