Rational (Gosu :: Core API 1.14.13 API)

java.lang.Object
- java.lang.Number
- - gw.util.Rational

All Implemented Interfaces:

ISequenceable<Rational,Rational,Void>, Serializable, Comparable<Rational>
```
public final class Rational
extends Number
implements ISequenceable<Rational,Rational,Void>, Serializable
```
See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

static Rational ONE

static Rational ZERO

Fields
Modifier and Type	Field and Description
`static Rational`	`ONE`
`static Rational`	`ZERO`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Rational`	`abs()`
`Rational`	`add(BigDecimal bd)`
`Rational`	`add(BigInteger bg)`
`Rational`	`add(double d)`
`Rational`	`add(float f)`
`Rational`	`add(int i)`
`Rational`	`add(long l)`
`Rational`	`add(Rational rational)`
`int`	`compareTo(Rational that)`
`Rational`	`divide(BigDecimal bd)`
`Rational`	`divide(BigInteger bi)`
`Rational`	`divide(double d)`
`Rational`	`divide(float f)`
`Rational`	`divide(int i)`
`Rational`	`divide(long l)`
`Rational`	`divide(Rational rational)`
`double`	`doubleValue()`
`boolean`	`equals(Object that)`
`float`	`floatValue()`
`Rational`	`fractionPart()`
`static Rational`	`get(BigDecimal bd)`
`static Rational`	`get(BigInteger numerator)`
`static Rational`	`get(BigInteger numerator, BigInteger denominator)`
`static Rational`	`get(double d)`
`static Rational`	`get(float f)`
`static Rational`	`get(int numerator)`
`static Rational`	`get(int numerator, int denominator)`
`static Rational`	`get(long numerator)`
`static Rational`	`get(long numerator, long denominator)`
`static Rational`	`get(String decimal)`
`BigInteger`	`getDenominator()`
`BigInteger`	`getNumerator()`
`int`	`hashCode()`
`int`	`intValue()`
`Rational`	`invert()`
`boolean`	`isInteger()`
`long`	`longValue()`
`Rational`	`modulo(BigDecimal bd)`
`Rational`	`modulo(BigInteger bi)`
`Rational`	`modulo(double d)`
`Rational`	`modulo(float f)`
`Rational`	`modulo(int i)`
`Rational`	`modulo(long l)`
`Rational`	`modulo(Rational rational)`
`Rational`	`multiply(BigDecimal bd)`
`Rational`	`multiply(BigInteger bi)`
`Rational`	`multiply(double d)`
`Rational`	`multiply(float f)`
`Rational`	`multiply(int i)`
`Rational`	`multiply(long l)`
`Rational`	`multiply(Rational rational)`
`Rational`	`negate()`
`Rational`	`nextInSequence(Rational step, Void unit)`
`Rational`	`nextNthInSequence(Rational step, Void unit, int iIndex)`
`Rational`	`pow(int exponent)`
`Rational`	`previousInSequence(Rational step, Void unit)`
`Rational`	`previousNthInSequence(Rational step, Void unit, int iIndex)`
`Rational`	`reduce()`
`Rational`	`root(int iRoot)`
`Rational`	`root(int n, int scale)`
`int`	`signum()`
`Rational`	`sqrt()`
`Rational`	`subtract(BigDecimal bd)`
`Rational`	`subtract(BigInteger bi)`
`Rational`	`subtract(double d)`
`Rational`	`subtract(float f)`
`Rational`	`subtract(int i)`
`Rational`	`subtract(long l)`
`Rational`	`subtract(Rational rational)`
`BigDecimal`	`toBigDecimal()`
`BigDecimal`	`toBigDecimal(MathContext mc)`
`BigInteger`	`toBigInteger()`
`String`	`toDecimalString()`
`String`	`toFractionString()`
`String`	`toMixedString()`
`String`	`toPlainDecimalString()`
`String`	`toString()`
`BigInteger`	`wholePart()`

Methods inherited from class java.lang.Number
byteValue, shortValue

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ZERO
```
public static final Rational ZERO
```

ONE
```
public static final Rational ONE
```

Method Detail

get

public static Rational get(int numerator)

get

public static Rational get(int numerator,
                           int denominator)

get

public static Rational get(long numerator)

get

public static Rational get(long numerator,
                           long denominator)

get
```
public static Rational get(float f)
```

get
```
public static Rational get(double d)
```

get

public static Rational get(BigInteger numerator)

get

public static Rational get(String decimal)

get

public static Rational get(BigDecimal bd)

get

public static Rational get(BigInteger numerator,
                           BigInteger denominator)

reduce
```
public Rational reduce()
```

getNumerator
```
public BigInteger getNumerator()
```

getDenominator
```
public BigInteger getDenominator()
```

wholePart
```
public BigInteger wholePart()
```

fractionPart
```
public Rational fractionPart()
```

intValue
```
public int intValue()
```
Specified by:

intValue in class Number

longValue
```
public long longValue()
```
Specified by:

longValue in class Number

doubleValue
```
public double doubleValue()
```
Specified by:

doubleValue in class Number

floatValue
```
public float floatValue()
```
Specified by:

floatValue in class Number

toBigInteger
```
public BigInteger toBigInteger()
```

toBigDecimal
```
public BigDecimal toBigDecimal()
```

toBigDecimal

public BigDecimal toBigDecimal(MathContext mc)

isInteger
```
public boolean isInteger()
```

add
```
public Rational add(int i)
```

add
```
public Rational add(long l)
```

add
```
public Rational add(float f)
```

add
```
public Rational add(double d)
```

add
```
public Rational add(BigInteger bg)
```

add
```
public Rational add(BigDecimal bd)
```

add

public Rational add(Rational rational)

subtract
```
public Rational subtract(int i)
```

subtract
```
public Rational subtract(long l)
```

subtract
```
public Rational subtract(float f)
```

subtract
```
public Rational subtract(double d)
```

subtract

public Rational subtract(BigInteger bi)

subtract

public Rational subtract(BigDecimal bd)

subtract

public Rational subtract(Rational rational)

multiply
```
public Rational multiply(int i)
```

multiply
```
public Rational multiply(long l)
```

multiply
```
public Rational multiply(float f)
```

multiply
```
public Rational multiply(double d)
```

multiply

public Rational multiply(BigInteger bi)

multiply

public Rational multiply(BigDecimal bd)

multiply

public Rational multiply(Rational rational)

divide
```
public Rational divide(int i)
```

divide
```
public Rational divide(long l)
```

divide
```
public Rational divide(float f)
```

divide
```
public Rational divide(double d)
```

divide

public Rational divide(BigInteger bi)

divide

public Rational divide(BigDecimal bd)

divide

public Rational divide(Rational rational)

modulo
```
public Rational modulo(int i)
```

modulo
```
public Rational modulo(long l)
```

modulo
```
public Rational modulo(float f)
```

modulo
```
public Rational modulo(double d)
```

modulo

public Rational modulo(BigInteger bi)

modulo

public Rational modulo(BigDecimal bd)

modulo

public Rational modulo(Rational rational)

negate
```
public Rational negate()
```

invert
```
public Rational invert()
```

abs
```
public Rational abs()
```

pow
```
public Rational pow(int exponent)
```

root
```
public Rational root(int iRoot)
```

root

public Rational root(int n,
                     int scale)

sqrt
```
public Rational sqrt()
```

nextInSequence

public Rational nextInSequence(Rational step,
                               Void unit)

Specified by:: nextInSequence in interface ISequenceable<Rational,Rational,Void>

nextNthInSequence

public Rational nextNthInSequence(Rational step,
                                  Void unit,
                                  int iIndex)

Specified by:: nextNthInSequence in interface ISequenceable<Rational,Rational,Void>

previousInSequence

public Rational previousInSequence(Rational step,
                                   Void unit)

Specified by:: previousInSequence in interface ISequenceable<Rational,Rational,Void>

previousNthInSequence

public Rational previousNthInSequence(Rational step,
                                      Void unit,
                                      int iIndex)

Specified by:: previousNthInSequence in interface ISequenceable<Rational,Rational,Void>

compareTo
```
public int compareTo(Rational that)
```
Specified by:

compareTo in interface Comparable<Rational>

signum
```
public int signum()
```

equals
```
public boolean equals(Object that)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

toFractionString
```
public String toFractionString()
```

toMixedString
```
public String toMixedString()
```

toDecimalString
```
public String toDecimalString()
```

toPlainDecimalString
```
public String toPlainDecimalString()
```

toString
```
public String toString()
```
Overrides:

toString in class Object

Class Rational

Field Summary

Method Summary

Methods inherited from class java.lang.Number

Methods inherited from class java.lang.Object

Field Detail

ZERO

ONE

Method Detail

get

get

get

get

get

get

get

get

get

get

reduce

getNumerator

getDenominator

wholePart

fractionPart

intValue

longValue

doubleValue

floatValue

toBigInteger

toBigDecimal

toBigDecimal

isInteger

add

add

add

add

add

add

add

subtract

subtract

subtract

subtract

subtract

subtract

subtract

multiply

multiply

multiply

multiply

multiply

multiply

multiply

divide

divide

divide

divide

divide

divide

divide

modulo

modulo

modulo

modulo

modulo

modulo

modulo

negate

invert

abs

pow

root

root

sqrt

nextInSequence

nextNthInSequence

previousInSequence

previousNthInSequence

compareTo

signum