Module org.zfcj.math.concretenumbers

Package org.zfcj.math.numbers

Class NegativeInfinity

java.lang.Object

org.zfcj.math.numbers.NegativeInfinity

All Implemented Interfaces:

Comparable<RealNumber>, Number, RealNumber

public final class NegativeInfinity
extends Object
implements RealNumber

Represents an actualized negative infinity, denoted as -∞, a RealNumber less than any other RealNumber

Field Summary

Fields

Modifier and Type	Field	Description
static final NegativeInfinity	ᐨINFINITY

Method Summary

Modifier and Type	Method	Description
BigDecimal	bigDecimalValue()	Returns this RealNumber's value as a BigDecimal
int	compareTo(RealNumber n)
double	doubleValue()	Returns this RealNumber's value with double-precision type.
boolean	equals(Object obj)
int	hashCode()
boolean	isDouble()	Determines if this RealNumber's value has the precision of a primitive double
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.zfcj.math.numbers.RealNumber

abs, almostEquals, almostEquals, dividedBy, greaterThan, greaterThanOrEqualTo, lessThan, lessThanOrEqualTo, minus, modulo, plus, pow, times, truncate

Field Details

ᐨINFINITY

public static final NegativeInfinity ᐨINFINITY

Method Details

doubleValue

public double doubleValue()

Description copied from interface: RealNumber

Returns this RealNumber's value with double-precision type. Note that the value will be an approximation for irrational numbers such as Pi, Phi, e or repeating decimals such as 0.666..., 1.851851851..., etc.

Specified by:

doubleValue in interface RealNumber

Returns:

the double value that is the closest approximation to this real number

bigDecimalValue

public BigDecimal bigDecimalValue()

Description copied from interface: RealNumber

Returns this RealNumber's value as a BigDecimal

Specified by:

bigDecimalValue in interface RealNumber

Returns:

the BigDecimal value

isDouble

public boolean isDouble()

Description copied from interface: RealNumber

Determines if this RealNumber's value has the precision of a primitive double

Specified by:

isDouble in interface RealNumber

Returns:

true if this RealNumber is double precision, false, if BigDecimal precision

compareTo

public int compareTo(RealNumber n)

Specified by:

compareTo in interface Comparable<RealNumber>

Specified by:

compareTo in interface RealNumber

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object