A B C D E F G H I J L M N O P R S T U W Z

A

abs() - Method in class hirondelle.formula.Decimal

Return the absolute value of the amount.

Abs - Class in hirondelle.formula.function.builtin

abs(x): absolute value of a number.

Abs() - Constructor for class hirondelle.formula.function.builtin.Abs

Arccosine - Class in hirondelle.formula.function.builtin

arccos(x): arc-cosine of a number.

Arccosine() - Constructor for class hirondelle.formula.function.builtin.Arccosine

Arcsine - Class in hirondelle.formula.function.builtin

arcsin(x): arc-sine of a number.

Arcsine() - Constructor for class hirondelle.formula.function.builtin.Arcsine

Arctangent - Class in hirondelle.formula.function.builtin

arctan(x): arc-tangent of a number.

Arctangent() - Constructor for class hirondelle.formula.function.builtin.Arctangent

Arctangent2 - Class in hirondelle.formula.function.builtin

arctan2(y,x): arc-tangent of a number.

Arctangent2() - Constructor for class hirondelle.formula.function.builtin.Arctangent2

ArithmeticMean - Class in hirondelle.formula.function.builtin

avg(x1,x2,x3,...): the arithmetic mean of a set of numbers.

ArithmeticMean() - Constructor for class hirondelle.formula.function.builtin.ArithmeticMean

B

Bearing - Class in hirondelle.formula.function.builtin

bearing(φ1, λ1, φ2, λ2): the compass bearing from one place to another.

Bearing() - Constructor for class hirondelle.formula.function.builtin.Bearing

C

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Abs

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Arccosine

Returns a value in the range 0.0..pi.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Arcsine

Returns a value in the range -pi/2..+pi/2.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Arctangent

Returns a value in the range -pi/2..+pi/2.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Arctangent2

Returns a value in the range -pi..+pi.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.ArithmeticMean

Returns the average (arithmetic mean) of the given parameters.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Bearing

The bearing is the direction one must travel from a specific starting point (point 1) to get to a specific destination (point 2).

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Ceil

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Combination

Takes two parameters n and k (in that order).

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Cosine

The argument is in radians.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.CubeRoot

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.DayFromJD

The single argument is a Julian Date.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.DaysBetween

Takes 6 arguments, consisting of a pair of year-month-day triplets.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.DaysMinus

Takes 4 arguments, consisting of a year-month-day triplet, and the number of days to subtract from it.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.DaysPlus

Takes 4 arguments, consisting of a year-month-day triplet, and the number of days to add to it.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.DaysSince

Takes 3 arguments, consisting of a year-month-day triplet.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.DaysUntil

Takes 3 arguments, consisting of a year-month-day triplet.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Degrees

Convert a single argument, an angle measured in radians, into the same angle measured in degrees.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Distance

Returns the distance between two points on the Earth's surface, in kilometers.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Exp

Return Euler's e number raised to the given power.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Factorial

Takes a single argument, a non-negative integer in the range 0..300.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Floor

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.HyperbolicCosine

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.HyperbolicSine

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.HyperbolicTangent

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Investment

Returns the final value of a principal amount invested at a given interest rate, and over a given number of years.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.JulianDate

Takes 3 parameters for year, month, and day.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.LoanPayment

Monthly payment.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.LogBase10

The single argument must be positive.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Max

Return the maximum value found in the given parameters.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Median

Returns the median of the given parameters.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Min

Return the minimum value found in the given parameters.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.ModifiedJulianDate

Takes 3 parameters for year, month, and day.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.NaturalLog

The single argument must be positive.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Permutation

Takes two parameters n and k (in that order).

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.PopulationStandardDeviation

Takes two or more arguments.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Power

The first argument is the base, and the second argument is the exponent.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Radians

Convert a single argument, an angle measured in degrees, into the same angle measured in radians.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.RandomGaussian

Takes two arguments, representing the mean and the variance, respectively, of the gaussian distribution.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.RandomNumber

Takes either 0 or 2 arguments.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Round

Takes either 1 or 2 arguments.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.SampleStandardDeviation

Takes two or more arguments.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Sign

Returns 0, -1, or +1.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Sine

The argument is in radians.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.SquareRoot

The single argument must be >= 0.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Sum

Returns the sum of the given parameters.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Tangent

The argument is in radians.

calculate(Decimal...) - Method in class hirondelle.formula.function.builtin.Weekday

Returns 1 for Sunday, 2 for Monday, and so on.

calculate(Decimal...) - Method in interface hirondelle.formula.function.Function

Calculate the value of a function.

calculate(Decimal...) - Method in class hirondelle.formula.function.FunctionDefinedInText

Return the result of evaluating the function.

Ceil - Class in hirondelle.formula.function.builtin

ceil(x): round a number up to the nearest integer.

Ceil() - Constructor for class hirondelle.formula.function.builtin.Ceil

Check - Class in hirondelle.formula.function

Utility class for validating the parameters passed to a Function.

Combination - Class in hirondelle.formula.function.builtin

combination(n,k): the number of combinations, selecting k of n.

Combination() - Constructor for class hirondelle.formula.function.builtin.Combination

compareTo(Decimal) - Method in class hirondelle.formula.Decimal

Implements the Comparable interface.

Cosine - Class in hirondelle.formula.function.builtin

cos(x): the cosine of an angle.

Cosine() - Constructor for class hirondelle.formula.function.builtin.Cosine

CubeRoot - Class in hirondelle.formula.function.builtin

cbrt(x): cube root of a number.

CubeRoot() - Constructor for class hirondelle.formula.function.builtin.CubeRoot

D

date(Decimal, Decimal, Decimal) - Static method in class hirondelle.formula.function.Check

Verify that the given year-month-day can form a date.

DayFromJD - Class in hirondelle.formula.function.builtin

dayfromjd(jd): convert a Julian Date into a calendar date.

DayFromJD() - Constructor for class hirondelle.formula.function.builtin.DayFromJD

DaysBetween - Class in hirondelle.formula.function.builtin

daysbetween(y1,m1,d1, y2,m2,d2): the number of days between two calendar dates.

DaysBetween() - Constructor for class hirondelle.formula.function.builtin.DaysBetween

DaysMinus - Class in hirondelle.formula.function.builtin

daysminus(y,m,d,n): a date n days before a given date.

DaysMinus() - Constructor for class hirondelle.formula.function.builtin.DaysMinus

DaysPlus - Class in hirondelle.formula.function.builtin

daysplus(y,m,d,n): a date n days after a given date.

DaysPlus() - Constructor for class hirondelle.formula.function.builtin.DaysPlus

DaysSince - Class in hirondelle.formula.function.builtin

dayssince(y,m,d): the number of days since a given date.

DaysSince() - Constructor for class hirondelle.formula.function.builtin.DaysSince

DaysUntil - Class in hirondelle.formula.function.builtin

daysuntil(y,m,d): the number of days until a given date.

DaysUntil() - Constructor for class hirondelle.formula.function.builtin.DaysUntil

Decimal - Class in hirondelle.formula

Represent an immutable number, using a natural, compact syntax.

Decimal(BigDecimal) - Constructor for class hirondelle.formula.Decimal

Constructor.

Degrees - Class in hirondelle.formula.function.builtin

deg(x): convert radians to degrees.

Degrees() - Constructor for class hirondelle.formula.function.builtin.Degrees

Distance - Class in hirondelle.formula.function.builtin

distance(φ1, λ1, φ2, λ2): the distance in kilometres from one place to another.

Distance() - Constructor for class hirondelle.formula.function.builtin.Distance

div(Decimal) - Method in class hirondelle.formula.Decimal

Divide this Decimal by a divisor.

div(long) - Method in class hirondelle.formula.Decimal

div(double) - Method in class hirondelle.formula.Decimal

doubleValue() - Method in class hirondelle.formula.Decimal

Required by Number.

E

E - Static variable in class hirondelle.formula.Decimal

An approximation to Euler's number, to 15 decimal places.

eq(Decimal) - Method in class hirondelle.formula.Decimal

Equals (insensitive to number of decimals).

eq(long) - Method in class hirondelle.formula.Decimal

eq(double) - Method in class hirondelle.formula.Decimal

equals(Object) - Method in class hirondelle.formula.Decimal

Equals, sensitive to scale of the underlying BigDecimal.

Exp - Class in hirondelle.formula.function.builtin

exp(x): the exponential function; e raised to the given power.

Exp() - Constructor for class hirondelle.formula.function.builtin.Exp

F

Factorial - Class in hirondelle.formula.function.builtin

factorial(x): the factorial of an integer, in the range 0..300.

Factorial() - Constructor for class hirondelle.formula.function.builtin.Factorial

floatValue() - Method in class hirondelle.formula.Decimal

Required by Number.

Floor - Class in hirondelle.formula.function.builtin

floor(x): round a number down to the nearest integer.

Floor() - Constructor for class hirondelle.formula.function.builtin.Floor

Formula - Class in hirondelle.formula

Evaluate a mathematical formula.

Formula(String) - Constructor for class hirondelle.formula.Formula

Constructor for the simplest case.

Formula(String, Map<String, Decimal>) - Constructor for class hirondelle.formula.Formula

Constructor for a formula containing variables.

Formula(String, Map<String, Decimal>, Map<String, Function>) - Constructor for class hirondelle.formula.Formula

Full constructor, taking all possible parameters.

from(String) - Static method in class hirondelle.formula.Decimal

Convenience factory method.

from(long) - Static method in class hirondelle.formula.Decimal

Convenience factory method.

from(double) - Static method in class hirondelle.formula.Decimal

Convenience factory method.

Function - Interface in hirondelle.formula.function

The fundamental interface implemented by all functions.

FunctionDefinedInText - Class in hirondelle.formula.function

Define a custom function at runtime, using simple text.

FunctionDefinedInText(String) - Constructor for class hirondelle.formula.function.FunctionDefinedInText

Constructor.

G

getAmount() - Method in class hirondelle.formula.Decimal

Return the amount as a BigDecimal.

getAnswer() - Method in class hirondelle.formula.Formula

Evaluate the formula, and return the answer as a number.

getCustomFunctions() - Method in class hirondelle.formula.Formula

Return the Map of custom functions passed to the constructor, if any.

getDefaultFunctions() - Static method in class hirondelle.formula.Formula

Return all built-in functions, in a mutable Map, whose key is the name of the function as it appears in a formula.

getFormula() - Method in class hirondelle.formula.Formula

Return the text of the formula passed to the constructor.

getFunctionNames() - Method in class hirondelle.formula.Formula

Return the names of all functions appearing in the formula, if any.

getName() - Method in class hirondelle.formula.function.FunctionDefinedInText

Return the name of the function.

getNumDecimals() - Method in class hirondelle.formula.Decimal

Return the number of decimals in this value.

getUnknownFunctionNames() - Method in class hirondelle.formula.Formula

Return the names of all functions appearing in the formula which aren't recognized, if any.

getUnpopulatedVariableNames() - Method in class hirondelle.formula.Formula

Return the names of all variables appearing in the formula which aren't populated, if any.

getVariableNames() - Method in class hirondelle.formula.Formula

Return the names of all variables appearing in the formula, if any.

getVariableValues() - Method in class hirondelle.formula.Formula

Return the Map of variable values passed to the constructor, if any.

gt(Decimal) - Method in class hirondelle.formula.Decimal

Greater than.

gt(long) - Method in class hirondelle.formula.Decimal

gt(double) - Method in class hirondelle.formula.Decimal

gteq(Decimal) - Method in class hirondelle.formula.Decimal

Greater than or equal to.

gteq(long) - Method in class hirondelle.formula.Decimal

gteq(double) - Method in class hirondelle.formula.Decimal

H

hashCode() - Method in class hirondelle.formula.Decimal

hasUnknownFunctionNames() - Method in class hirondelle.formula.Formula

Return true only if the formula has at least one unknown function name.

hasUnpopulatedVariables() - Method in class hirondelle.formula.Formula

Return true only if the formula has at least one variable which has not been populated.

hasVariables() - Method in class hirondelle.formula.Formula

Return true only if the formula has at least one variable.

hirondelle.formula - package hirondelle.formula

The main items in the Formula4J API.

hirondelle.formula.demo - package hirondelle.formula.demo

Simple demo GUI app, used to evaluate formulas with Formula4j.

hirondelle.formula.function - package hirondelle.formula.function

Functions, both built-in and custom.

hirondelle.formula.function.builtin - package hirondelle.formula.function.builtin

The built-in functions provided with Formula4J.

HyperbolicCosine - Class in hirondelle.formula.function.builtin

cosh(x): the hyperbolic cosine of a number.

HyperbolicCosine() - Constructor for class hirondelle.formula.function.builtin.HyperbolicCosine

HyperbolicSine - Class in hirondelle.formula.function.builtin

sinh(x): the hyperbolic sine of a number.

HyperbolicSine() - Constructor for class hirondelle.formula.function.builtin.HyperbolicSine

HyperbolicTangent - Class in hirondelle.formula.function.builtin

tanh(x): the hyperbolic tangent of a number.

HyperbolicTangent() - Constructor for class hirondelle.formula.function.builtin.HyperbolicTangent

I

integer(Decimal, String) - Static method in class hirondelle.formula.function.Check

Verify that the given value has no fractional value (has no decimals).

intValue() - Method in class hirondelle.formula.Decimal

Required by Number.

Investment - Class in hirondelle.formula.function.builtin

invest(principal, interest-rate, years, times-per-year): compound interest on an investment.

Investment() - Constructor for class hirondelle.formula.function.builtin.Investment

isInteger() - Method in class hirondelle.formula.Decimal

Return true only if this Decimal is an integer.

isMinus() - Method in class hirondelle.formula.Decimal

Return true only if the amount is negative.

isPlus() - Method in class hirondelle.formula.Decimal

Return true only if the amount is positive.

isZero() - Method in class hirondelle.formula.Decimal

Return true only if the amount is zero.

J

JulianDate - Class in hirondelle.formula.function.builtin

jd(year, month, day): the Julian Date of a calendar date.

JulianDate() - Constructor for class hirondelle.formula.function.builtin.JulianDate

L

LoanPayment - Class in hirondelle.formula.function.builtin

pmt(principal,interest,months): monthly payment needed to pay back a loan or mortgage.

LoanPayment() - Constructor for class hirondelle.formula.function.builtin.LoanPayment

LogBase10 - Class in hirondelle.formula.function.builtin

log(x): log base 10 of a positive number.

LogBase10() - Constructor for class hirondelle.formula.function.builtin.LogBase10

longValue() - Method in class hirondelle.formula.Decimal

Required by Number.

lt(Decimal) - Method in class hirondelle.formula.Decimal

Less than.

lt(long) - Method in class hirondelle.formula.Decimal

lt(double) - Method in class hirondelle.formula.Decimal

lteq(Decimal) - Method in class hirondelle.formula.Decimal

Less than or equal to.

lteq(long) - Method in class hirondelle.formula.Decimal

lteq(double) - Method in class hirondelle.formula.Decimal

M

main(String...) - Static method in class hirondelle.formula.demo.MainGui

Run this tool (no parameters are required).

MainGui - Class in hirondelle.formula.demo

Simple harness for testing formulas.

MainGui() - Constructor for class hirondelle.formula.demo.MainGui

MalformedFormulaException - Exception in hirondelle.formula

A formula doesn't have the proper syntax.

Max - Class in hirondelle.formula.function.builtin

max(x1, x2, x3, ...): the maximum value in a set of numbers.

Max() - Constructor for class hirondelle.formula.function.builtin.Max

Median - Class in hirondelle.formula.function.builtin

median(x1,x2,x3,...): the median of a set of numbers.

Median() - Constructor for class hirondelle.formula.function.builtin.Median

Min - Class in hirondelle.formula.function.builtin

min(x1, x2, x3, ...): the minimum value in a set of numbers.

Min() - Constructor for class hirondelle.formula.function.builtin.Min

minus(Decimal) - Method in class hirondelle.formula.Decimal

Subtract aThat Decimal from this Decimal.

minus(long) - Method in class hirondelle.formula.Decimal

minus(double) - Method in class hirondelle.formula.Decimal

MINUS_ONE - Static variable in class hirondelle.formula.Decimal

Convenience constant.

ModifiedJulianDate - Class in hirondelle.formula.function.builtin

mjd(year, month, day): the Modified Julian Date of a calendar date.

ModifiedJulianDate() - Constructor for class hirondelle.formula.function.builtin.ModifiedJulianDate

N

NaturalLog - Class in hirondelle.formula.function.builtin

ln(x): natural log of a positive number.

NaturalLog() - Constructor for class hirondelle.formula.function.builtin.NaturalLog

negate() - Method in class hirondelle.formula.Decimal

Return this amount x (-1).

negative(Decimal, String) - Static method in class hirondelle.formula.function.Check

Verify that the given value is less than 0.

nonNegative(Decimal, String) - Static method in class hirondelle.formula.function.Check

Verify that the given value is greater than or equal to 0.

nonPositive(Decimal, String) - Static method in class hirondelle.formula.function.Check

Verify that the given value is less than or equal to 0.

numArgs(int, Decimal...) - Static method in class hirondelle.formula.function.Check

Verify that the number of arguments passed to the function matches an expected value.

O

ONE - Static variable in class hirondelle.formula.Decimal

Convenience constant.

oneArg(Decimal...) - Static method in class hirondelle.formula.function.Check

Verify that the function has been passed exactly 1 argument.

P

Permutation - Class in hirondelle.formula.function.builtin

permutation(n,k): the number of permutations, selecting k of n.

Permutation() - Constructor for class hirondelle.formula.function.builtin.Permutation

PI - Static variable in class hirondelle.formula.Decimal

An approximation to the number pi, to 15 decimal places.

plus(Decimal) - Method in class hirondelle.formula.Decimal

Add aThat Decimal to this Decimal.

plus(long) - Method in class hirondelle.formula.Decimal

plus(double) - Method in class hirondelle.formula.Decimal

PopulationStandardDeviation - Class in hirondelle.formula.function.builtin

pstdev(x1, x2, x3, ...): the population standard deviation of a set of 2 or more numbers.

PopulationStandardDeviation() - Constructor for class hirondelle.formula.function.builtin.PopulationStandardDeviation

positive(Decimal, String) - Static method in class hirondelle.formula.function.Check

Verify that the given value is greater than 0.

positiveInteger(Decimal, String) - Static method in class hirondelle.formula.function.Check

Verify that the given value is both greater than 0, and has no fractional value (has no decimals).

pow(int) - Method in class hirondelle.formula.Decimal

Raise this number to an integral power; the power can be of either sign.

pow(double) - Method in class hirondelle.formula.Decimal

This implementation uses Math.pow(double, double).

pow(Decimal) - Method in class hirondelle.formula.Decimal

Raise this Decimal to a Decimal power.

Power - Class in hirondelle.formula.function.builtin

pow(x,y): raise x to the power y.

Power() - Constructor for class hirondelle.formula.function.builtin.Power

R

Radians - Class in hirondelle.formula.function.builtin

rad(x): convert degrees to radians.

Radians() - Constructor for class hirondelle.formula.function.builtin.Radians

RandomGaussian - Class in hirondelle.formula.function.builtin

randg(mean, variance): a pseudo-random number with a gaussian distribution.

RandomGaussian() - Constructor for class hirondelle.formula.function.builtin.RandomGaussian

RandomNumber - Class in hirondelle.formula.function.builtin

rand(x): a pseudo-random number in a certain range.

RandomNumber() - Constructor for class hirondelle.formula.function.builtin.RandomNumber

range(Decimal, String, Decimal, Decimal) - Static method in class hirondelle.formula.function.Check

Verify that the given value is in a given range (inclusive).

round() - Method in class hirondelle.formula.Decimal

Round to an integer value, using the default Decimal.ROUNDING style.

round(int) - Method in class hirondelle.formula.Decimal

Round to 0 or more decimal places, using the default Decimal.ROUNDING style.

round(int, RoundingMode) - Method in class hirondelle.formula.Decimal

Round to 0 or more decimal places, using the given rounding style.

Round - Class in hirondelle.formula.function.builtin

round(x): round to 0 or more decimals.

Round() - Constructor for class hirondelle.formula.function.builtin.Round

round2(Decimal) - Method in class hirondelle.formula.Decimal

Round a number to the nearest multiple of the given interval.

round2(long) - Method in class hirondelle.formula.Decimal

round2(double) - Method in class hirondelle.formula.Decimal

ROUNDING - Static variable in class hirondelle.formula.Decimal

The default rounding mode used by this class (half-even).

S

SampleStandardDeviation - Class in hirondelle.formula.function.builtin

sstdev(x1, x2, x3, ...): the sample standard deviation of a set of 2 or more numbers.

SampleStandardDeviation() - Constructor for class hirondelle.formula.function.builtin.SampleStandardDeviation

Sign - Class in hirondelle.formula.function.builtin

sign(x): the sign of a number.

Sign() - Constructor for class hirondelle.formula.function.builtin.Sign

Sine - Class in hirondelle.formula.function.builtin

sin(x): the sine of an angle.

Sine() - Constructor for class hirondelle.formula.function.builtin.Sine

SquareRoot - Class in hirondelle.formula.function.builtin

sqrt(x): the square root of a number.

SquareRoot() - Constructor for class hirondelle.formula.function.builtin.SquareRoot

sum(Collection<Decimal>) - Static method in class hirondelle.formula.Decimal

Sum a collection of Decimal objects.

Sum - Class in hirondelle.formula.function.builtin

sum(x1, x2, x3, ...): the sum of a set of numbers.

Sum() - Constructor for class hirondelle.formula.function.builtin.Sum

T

Tangent - Class in hirondelle.formula.function.builtin

tan(x): the tangent of an angle.

Tangent() - Constructor for class hirondelle.formula.function.builtin.Tangent

times(Decimal) - Method in class hirondelle.formula.Decimal

Multiply this Decimal by a factor.

times(long) - Method in class hirondelle.formula.Decimal

times(double) - Method in class hirondelle.formula.Decimal

toString() - Method in class hirondelle.formula.Decimal

Renders this Decimal in a style suitable for debugging.

twoArgs(Decimal...) - Static method in class hirondelle.formula.function.Check

Verify that the function has been passed exactly 2 arguments.

U

UnknownFunctionException - Exception in hirondelle.formula

A formula contains a function that's not defined.

UnknownFunctionException(String...) - Constructor for exception hirondelle.formula.UnknownFunctionException

UnpopulatedVariableException - Exception in hirondelle.formula

A formula contains a variable that hasn't been assigned a value.

UnpopulatedVariableException(String...) - Constructor for exception hirondelle.formula.UnpopulatedVariableException

W

Weekday - Class in hirondelle.formula.function.builtin

weekday(year, month, day): the day of the week for the given calendar day.

Weekday() - Constructor for class hirondelle.formula.function.builtin.Weekday

Z

ZERO - Static variable in class hirondelle.formula.Decimal

Zero Decimal amount, a simple convenience constant.

A B C D E F G H I J L M N O P R S T U W Z