A

abs() - Method in class com.ekarp.math.Rational

Returns the absolute value of this rational.

add(Rational) - Method in class com.ekarp.math.Rational

Adds the rational to this one, returning a new rational.

add(BigInteger) - Method in class com.ekarp.math.Rational

Adds the rational to the big integer, returning a new rational.

add(BigDecimal) - Method in class com.ekarp.math.Rational

Adds the rational to the big decimal, returning a new rational.

add(long) - Method in class com.ekarp.math.Rational

Adds the rational to the long value, returning a new rational.

B

bigDecimalValue() - Method in class com.ekarp.math.Rational

Converts this rational to a big decimal, throwing an exception if the division results in a non-terminating decimal expansion.

bigDecimalValue(MathContext) - Method in class com.ekarp.math.Rational

Converts this rational to a big decimal, using the math context for rounding.

byteValue() - Method in class com.ekarp.math.Rational

Returns the rational as a byte (rounding down).

C

ceiling() - Method in class com.ekarp.math.Rational

Returns the ceiling of the rational (smallest integer greater than or equal to it).

com.ekarp.math - package com.ekarp.math

 

compareTo(Rational) - Method in class com.ekarp.math.Rational

Compares this rational with the other one.

D

denominator() - Method in class com.ekarp.math.Rational

Returns the denominator associated with the rational.

divide(Rational) - Method in class com.ekarp.math.Rational

Divides the two rationals, returning a new rational.

divide(BigInteger) - Method in class com.ekarp.math.Rational

Divides the rational by the big integer, returning a new rational.

divide(BigDecimal) - Method in class com.ekarp.math.Rational

Divides the rational by the big decimal, returning a new rational.

divide(long) - Method in class com.ekarp.math.Rational

Divides the rational by the long, returning a new rational.

doubleValue() - Method in class com.ekarp.math.Rational

Returns the rational as a double.

E

equals(Object) - Method in class com.ekarp.math.Rational

Performs an equality check with the other object.

F

floatValue() - Method in class com.ekarp.math.Rational

Returns the rational as a float.

floor() - Method in class com.ekarp.math.Rational

Returns the floor of the rational (largest integer less than or equal to it).

floorMod(Rational) - Method in class com.ekarp.math.Rational

Returns this value modded by the given rational.

floorMod(BigInteger) - Method in class com.ekarp.math.Rational

Returns this value modded by the given big integer.

floorMod(BigDecimal) - Method in class com.ekarp.math.Rational

Returns this value modded by the given big decimal.

floorMod(long) - Method in class com.ekarp.math.Rational

Returns this value modded by the given long.

H

hashCode() - Method in class com.ekarp.math.Rational

Computes the hash code of the rational.

I

intValue() - Method in class com.ekarp.math.Rational

Returns the rational as an integer (rounding down).

invert() - Method in class com.ekarp.math.Rational

Returns the reciprocal of the rational.

L

longValue() - Method in class com.ekarp.math.Rational

Returns the rational as a long (rounding down).

M

max(Rational...) - Static method in class com.ekarp.math.Rational

Takes the maximum of the rationals.

max(Iterable<Rational>) - Static method in class com.ekarp.math.Rational

Takes the maximum of the rationals.

min(Rational...) - Static method in class com.ekarp.math.Rational

Takes the minimum of the rationals.

min(Iterable<Rational>) - Static method in class com.ekarp.math.Rational

Takes the minimum of the rationals.

mod(Rational) - Method in class com.ekarp.math.Rational

Returns this value modded by the given rational.

mod(BigInteger) - Method in class com.ekarp.math.Rational

Returns this value modded by the given big integer.

mod(BigDecimal) - Method in class com.ekarp.math.Rational

Returns this value modded by the given big decimal.

mod(long) - Method in class com.ekarp.math.Rational

Returns this value modded by the given long.

multiply(Rational) - Method in class com.ekarp.math.Rational

Multiplies the two rationals together, returning a new rational.

multiply(BigInteger) - Method in class com.ekarp.math.Rational

Multiplies the rational with the big integer, returning a new rational.

multiply(BigDecimal) - Method in class com.ekarp.math.Rational

Multiplies the rational with the big decimal, returning a new rational.

multiply(long) - Method in class com.ekarp.math.Rational

Multiplies the rational with the long, returning a new rational.

N

negate() - Method in class com.ekarp.math.Rational

Returns a rational that is the negated version of this one.

numerator() - Method in class com.ekarp.math.Rational

Returns the numerator associated with the rational.

O

ONE - Static variable in class com.ekarp.math.Rational

Representation of the number one, in rational format.

ONE_HALF - Static variable in class com.ekarp.math.Rational

Representation of the number 1/2, in rational format.

P

pow(int) - Method in class com.ekarp.math.Rational

Raise this rational to the N-th power.

product(Rational...) - Static method in class com.ekarp.math.Rational

Convenience method to multiply an arbitrary number of rationals.

product(Iterable<Rational>) - Static method in class com.ekarp.math.Rational

Convenience method to multiply an arbitrary number of rationals.

R

Rational - Class in com.ekarp.math

Arbitrary precision rational number.

Rational(BigInteger, BigInteger) - Constructor for class com.ekarp.math.Rational

Create a rational from two big integers.

Rational(BigInteger) - Constructor for class com.ekarp.math.Rational

Create a rational representing the big integer.

Rational(BigDecimal) - Constructor for class com.ekarp.math.Rational

Create a rational from a big decimal.

Rational(String) - Constructor for class com.ekarp.math.Rational

Create a rational from a string representing a decimal number or "x/y" where x and y are base10 numbers.

Rational(long, long) - Constructor for class com.ekarp.math.Rational

Create a rational from two longs.

Rational(long) - Constructor for class com.ekarp.math.Rational

Create a rational representing the long value.

round() - Method in class com.ekarp.math.Rational

Round the rational to the nearest integer (using the HALF_EVEN rounding mode).

round(RoundingMode) - Method in class com.ekarp.math.Rational

Round the rational to the nearest integer (using the specified rounding mode).

S

shortValue() - Method in class com.ekarp.math.Rational

Returns the rational as a short (rounding down).

sign() - Method in class com.ekarp.math.Rational

Returns the sign of this rational.

subtract(Rational) - Method in class com.ekarp.math.Rational

Subtracts the rational from this one, returning a new rational.

subtract(BigInteger) - Method in class com.ekarp.math.Rational

Subtracts the big integer from the rational, returning a new rational.

subtract(BigDecimal) - Method in class com.ekarp.math.Rational

Subtracts the big decimal from the rational, returning a new rational.

subtract(long) - Method in class com.ekarp.math.Rational

Subtracts the long from the rational, returning a new rational.

sum(Rational...) - Static method in class com.ekarp.math.Rational

Convenience method to sum an arbitrary number of rationals.

sum(Iterable<Rational>) - Static method in class com.ekarp.math.Rational

Convenience method to sum an iterable of rationals.

T

toString() - Method in class com.ekarp.math.Rational

Convert this rational into a string.

Z

ZERO - Static variable in class com.ekarp.math.Rational

Representation of the number zero, in rational format.