Interface FunctionDescription

All Superinterfaces:
Serializable
All Known Implementing Classes:
AbsFunctionDescription, AbstractFunctionDescription, AcosFunctionDescription, AcoshFunctionDescription, AndFunctionDescription, AsinFunctionDescription, Atan2FunctionDescription, AtanFunctionDescription, AverageAFunctionDescription, AverageFunctionDescription, ChooseFunctionDescription, CosFunctionDescription, CountAFunctionDescription, CountBlankFunctionDescription, CountFunctionDescription, CsvArrayFunctionDescription, CsvTextFunctionDescription, DateDifFunctionDescription, DateFunctionDescription, DateValueFunctionDescription, DayFunctionDescription, DaysFunctionDescription, DefaultFunctionDescription, EvenFunctionDescription, ExactFunctionDescription, ExpFunctionDescription, FalseFunctionDescription, FindFunctionDescription, HasChangedFunctionDescription, HourFunctionDescription, IfFunctionDescription, IndexFunctionDescription, IntFunctionDescription, IsBlankFunctionDescription, IsErrFunctionDescription, IsErrorFunctionDescription, IsEvenFunctionDescription, IsLogicalFunctionDescription, IsNaFunctionDescription, IsNonTextFunctionDescription, IsNumberFunctionDescription, IsOddFunctionDescription, IsRefFunctionDescription, IsTextFunctionDescription, LeftFunctionDescription, LenFunctionDescription, LnFunctionDescription, Log10FunctionDescription, LogFunctionDescription, LowerFunctionDescription, MaxAFunctionDescription, MaxFunctionDescription, MessageFunctionDescription, MidFunctionDescription, MinAFunctionDescription, MinFunctionDescription, MinuteFunctionDescription, ModFunctionDescription, MonthFunctionDescription, NaFunctionDescription, NormalizeArrayFunctionDescription, NotFunctionDescription, NowFunctionDescription, NullFunctionDescription, OddFunctionDescription, OrFunctionDescription, PiFunctionDescription, PowerFunctionDescription, ReplaceFunctionDescription, ReptFunctionDescription, RightFunctionDescription, SecondFunctionDescription, SinFunctionDescription, SqrtFunctionDescription, SubstituteFunctionDescription, SumAFunctionDescription, SumFunctionDescription, TextFunctionDescription, TFunctionDescription, TimeFunctionDescription, TimeValueFunctionDescription, TodayFunctionDescription, TrimFunctionDescription, TrueFunctionDescription, UnicharFunctionDescription, UnicodeFunctionDescription, UpperFunctionDescription, URLEncodeFunctionDescription, ValueFunctionDescription, VarFunctionDescription, WeekDayFunctionDescription, XorFunctionDescription, YearFunctionDescription

public interface FunctionDescription extends Serializable
A static definition of the function's parameters, return values etc. This is a support class with emphasis on GUI tools. However, the parameter declarations are also used when filling in the parameter values. Functions have a defined set of known parameters and can have a unlimited number of optional parameters. If a function declares at least one parameter and declares that its parameter list is infinite, then the last parameter type is used on all remaining parameters.
Author:
Thomas Morgner