# All Classes

- All Classes Interface Summary Class Summary Exception Summary Error Summary
  Class | Description
  --- | ---
  AbsFunction | This function returns the absolute (nonnegative) of the value.
  AbsFunctionDescription | Describes AbsFunction function.
  AbstractCompareOperator | Creation-Date: 06.06.2007, 18:52:25
  AbstractFunctionCategory | Creation-Date: 05.11.2006, 14:31:22
  AbstractFunctionDescription | Creation-Date: 04.11.2006, 18:30:33
  AbstractLValue | Creation-Date: 01.11.2006, 18:19:00
  AbstractNumericOperator | Creation-Date: 10.04.2007, 15:02:39
  AcosFunction | This function returns the acos of the value.
  AcosFunctionDescription | Describes AcosFunction function.
  AcoshFunction | This function returns the acos of the value.
  AcoshFunctionDescription | Describes AcoshFunction function.
  AddOperator | Null-Values are converted into ZERO
  AndFunction | Creation-Date: 04.11.2006, 18:28:15
  AndFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  AnyNumberSequence | A sequence that treats text-values as valid numbers that always evaluate to zero.
  AnySequence |
  AnyType | Creation-Date: 02.11.2006, 09:37:54
  ArrayCallback |
  AsinFunction | This function returns the acos of the value.
  AsinFunctionDescription | Describes AsinFunction function.
  Atan2Function | This function returns the acos of the value.
  Atan2FunctionDescription | Describes Atan2Function function.
  AtanFunction | This function returns the acos of the value.
  AtanFunctionDescription | Describes AtanFunction function.
  AverageAFunction | This function returns the average of the number sequence.
  AverageAFunctionDescription | Describes AverageFunction function.
  AverageFunction | This function returns the average of the number sequence.
  AverageFunctionDescription | Describes AverageFunction function.
  ChooseFunction | This function uses an index to return a value from a list of values.
  ChooseFunctionDescription | Describes ChooseFunction function.
  ConcatOperator | Concats two strings operator.
  ContextEvaluationException | Creation-Date: Dec 5, 2006, 4:19:26 PM
  ContextLookup | A reference that queries the datarow.
  CosFunction | This function returns the acos of the value.
  CosFunctionDescription | Describes CosFunction function.
  CountAFunction | This function counts the number of non-empty values in the list of AnySequences provided.
  CountAFunctionDescription | Describes the CountFunction function.
  CountBlankFunction | This function counts the number of blank cells in the Reference provided.
  CountBlankFunctionDescription | Describes the CountBlankFunction function.
  CountFunction | This function counts the numbers in the list of NumberSequences provided.
  CountFunctionDescription | Describes the CountFunction function.
  CsvArrayFunction | Todo: Document me!
  CsvArrayFunctionDescription | Todo: Document me!
  CsvTextFunction | Todo: Document me!
  CsvTextFunctionDescription | Todo: Document me!
  DataCube | A multi-dimensional data collection.
  DataTable | A database is a two dimensional collection of data, arranged in a table.
  DateDifFunction | This function returns the number of years, months, or days between two date numbers.
  DateDifFunctionDescription | Describes DateDifFunction function.
  DateFunction | Creation-Date: 04.11.2006, 18:59:11
  DateFunctionDescription | Creation-Date: 04.11.2006, 18:59:11
  DateTimeFunctionCategory | Creation-Date: 05.11.2006, 14:30:36
  DateTimeType | This class regroups all related Types to date and time values.
  DateUtil |
  DateValueFunction | This function returns
  DateValueFunctionDescription | Describes DateValueFunction function.
  DayFunction | This function extracts the day from a date.
  DayFunctionDescription | Describes DayFunction function.
  DaysFunction | This is the same as DATEDIFF(date_1, date_2, "d");
  DaysFunctionDescription | Describes DayFunction function.
  DefaultComparator | Creation-Date: 03.11.2006, 16:15:28
  DefaultDataTable | Creation-Date: 05.11.2006, 13:34:01
  DefaultFormulaContext | Creation-Date: 31.10.2006, 16:32:32
  DefaultFunctionDescription | Creation-Date: 05.11.2006, 15:13:03
  DefaultFunctionRegistry | Creation-Date: 02.11.2006, 12:48:32
  DefaultLocalizationContext | Creation-Date: 03.11.2006, 14:28:12
  DefaultNumberSequence |
  DefaultOperatorFactory | Creation-Date: 02.11.2006, 12:29:27
  DefaultType | Creation-Date: 02.11.2006, 09:37:54
  DefaultTypeRegistry | Creation-Date: 02.11.2006, 12:46:08
  DivideOperator | A division operation.
  EqualOperator | Creation-Date: 31.10.2006, 16:34:11
  ErrorType | Creation-Date: 02.11.2006, 09:37:54
  ErrorValue | Creation-Date: 31.10.2006, 13:06:05
  EvaluationException | Creation-Date: 31.10.2006, 14:15:29
  EvenFunction | This function returns the rounding of a number up to the nearest even integer.
  EvenFunctionDescription | Describes EvenFunction function.
  ExactFunction | This function reports if two given text values are exactly equal using a case-sensitive comparison.
  ExactFunctionDescription | Describes ExactFunction function.
  ExpFunction | This function returns the acos of the value.
  ExpFunctionDescription | Describes ExpFunction function.
  ExtendedComparator | A comparator, that offers type support.
  FalseFunction | Creation-Date: 04.11.2006, 18:28:15
  FalseFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  FinancialFunctionCategory | Creation-Date: 05.11.2006, 14:30:36
  FindFunction | This function returns the starting position of a given text in the given text.
  FindFunctionDescription | Describes FindFunction function.
  Formula | Creation-Date: 31.10.2006, 14:43:05
  FormulaContext | The formula-context connects the formula functions with the outside world.
  FormulaFunction | A function.
  FormulaParseException | Todo: Document me!
  FormulaParser |
  FormulaUtil | Todo: Document me!
  Function | A function is an arbitary computation.
  FunctionCategory | Creation-Date: 05.11.2006, 14:24:20
  FunctionDescription | A static definition of the function's parameters, return values etc.
  FunctionRegistry | The function registry contains all information about all function available.
  GeneratedFormulaParser |
  GeneratedFormulaParserConstants | Token literal values and constants.
  GeneratedFormulaParserTokenManager | Token Manager.
  GreaterEqualOperator | Creation-Date: 31.10.2006, 16:34:11
  GreaterOperator | Creation-Date: 31.10.2006, 16:34:11
  HasChangedFunction | Creation-Date: 24.11.2006, 13:02:41
  HasChangedFunctionDescription | Creation-Date: 31.10.2006, 17:41:12
  HourFunction | This function extracts the hour (0 through 23) from a time.
  HourFunctionDescription | Describes HourFunction function.
  HSSFDateUtil | Contains methods for dealing with Excel dates.
  IfFunction | Creation-Date: 04.11.2006, 18:28:15
  IfFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  IfNaFunction | Creation-Date: 04.11.2006, 18:28:15
  IfNaFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  IndexFunction | Todo: Document me!
  IndexFunctionDescription | Todo: Document me!
  InfixOperator | An operator.
  InformationFunctionCategory | Creation-Date: 05.11.2006, 14:30:36
  IntFunction | This function returns a number down to the nearest integer.
  IntFunctionDescription | Describes IntFunction function.
  InvalidFunctionCategory | This category is used when a problem occured while loading a function metadata category.
  IsBlankFunction | Document me!
  IsBlankFunctionDescription | Creation-Date: 31.10.2006, 17:41:12
  IsErrFunction | This function returns true if the parameter is of error and not of error type NA.
  IsErrFunctionDescription | Describes IsErrFunction function.
  IsErrorFunction | This function returns true if the parameter is of error.
  IsErrorFunctionDescription | Describes IsErrFunction function.
  IsEvenFunction | This function retruns true if the given value is an even number.
  IsEvenFunctionDescription | Describes IsEvenFunction function.
  IsLogicalFunction | This function checks whatever the given value is of Logical type.
  IsLogicalFunctionDescription | Describes IsLogicalFunction function.
  IsNaFunction | This function returns true if the parameter is of error type NA.
  IsNaFunctionDescription | Describes IsNaFunction function.
  IsNonTextFunction | This function retruns false if the given value is of type Text.
  IsNonTextFunctionDescription | Describes IsNonTextFunction function.
  IsNumberFunction | This function retruns true if the given value is of type Number.
  IsNumberFunctionDescription | Describes IsNumberFunction function.
  IsOddFunction | This function retruns true if the given value is an odd number.
  IsOddFunctionDescription | Describes IsOddFunction function.
  IsRefFunction | This function retruns true if the given value is reference.
  IsRefFunctionDescription | Describes IsRefFunction function.
  IsTextFunction | This function retruns true if the given value is of type Text.
  IsTextFunctionDescription | Describes IsTextFunction function.
  JavaCharStream | An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).
  LeftFunction | This function returns a selected number of text characters from the left. This function depends on `MidFunction`.
  LeftFunctionDescription | Describes LeftFunction function.
  LenFunction | This function returns the lengh in characters of the given value.
  LenFunctionDescription | Describes LenFunction function.
  LesserEqualOperator | Creation-Date: 31.10.2006, 16:34:11
  LesserOperator | Creation-Date: 31.10.2006, 16:34:11
  LibFormulaBoot | Creation-Date: 31.10.2006, 12:30:43
  LibFormulaErrorValue | Creation-Date: 31.10.2006, 13:07:37
  LibFormulaInfo | Creation-Date: 31.10.2006, 12:31:15
  LnFunction | This function returns the acos of the value.
  LnFunctionDescription | Describes LnFunction function.
  LocalizationContext | Creation-Date: 03.11.2006, 14:26:26
  Log10Function | This function returns the acos of the value.
  Log10FunctionDescription | Describes Log10Function function.
  LogFunction | This function returns the acos of the value.
  LogFunctionDescription | Describes AtanFunction function.
  LogicalFunctionCategory | Creation-Date: 05.11.2006, 14:30:36
  LogicalType | Creation-Date: 02.11.2006, 09:37:54
  LowerFunction | This function returns the given text in lower case.
  LowerFunctionDescription | Describes LowerFunction function.
  LValue | A reference is an indirection to hide the details of where the actual value came from.
  MathFunctionCategory | Creation-Date: 05.11.2006, 14:30:36
  MaxAFunction | This function returns the maximum from a set of numbers.
  MaxAFunctionDescription | Describes MaxFunction function.
  MaxFunction | This function returns the maximum from a set of numbers.
  MaxFunctionDescription | Describes MaxFunction function.
  MessageFunction | Todo: Document me!
  MessageFunctionDescription |
  Messages |
  MidFunction | This function returns extracted text, given an original text, starting position, and length.
  MidFunctionDescription | Describes MidFunction function.
  MinAFunction | This function returns the minimum from a set of numbers.
  MinAFunctionDescription | Describes MinFunction function.
  MinFunction | This function returns the minimum from a set of numbers.
  MinFunctionDescription | Describes MinFunction function.
  MinusSignOperator | Creation-Date: 02.11.2006, 10:27:03
  MinuteFunction | This function extracts the minute (0 through 59) from a time.
  MinuteFunctionDescription | Describes SecondFunction function.
  ModFunction | This function returns the remainder when one number is divided by another number.
  ModFunctionDescription | Describes ModFunction function.
  MonthFunction | This function extracts the month from a date.
  MonthFunctionDescription | Describes MonthFunction function.
  MultiplyOperator | Creation-Date: 31.10.2006, 16:34:11
  NaFunction | This function class represents the constant error NA.
  NaFunctionDescription |
  NormalizeArrayFunction | Todo: Document me!
  NormalizeArrayFunctionDescription | Todo: Document me!
  NotEqualOperator | Creation-Date: 31.10.2006, 16:34:11
  NotFunction | Creation-Date: 04.11.2006, 18:28:15
  NotFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  NowFunction | Return the serial number of the current date and time.
  NowFunctionDescription | Creation-Date: 04.11.2006, 18:59:11
  NullFunction | Creation-Date: Dec 18, 2006, 12:54:55 PM
  NullFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  NumberConverter | A class that converts arbitary data into a numeric representation.
  NumberSequence | Todo: Document Me
  NumberType | Creation-Date: 02.11.2006, 09:37:54
  NumberUtil |
  OddFunction | This function returns the rounding a number up to the nearest odd integer, where "up" means "away from 0".
  OddFunctionDescription | Describes OddFunction function.
  OperatorFactory | Creation-Date: 02.11.2006, 12:27:52
  OrFunction | Creation-Date: 04.11.2006, 18:28:15
  OrFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  ParameterCallback | Creation-Date: 13.11.2006, 13:52:21
  ParseDateFunction | Todo: Document me!
  ParseDateFunctionDescription | Todo: Document me!
  ParseException | This exception is thrown when parse errors are encountered.
  ParsePosition | Todo: Document me!
  ParserTools | Creation-Date: 03.11.2006, 18:57:23
  PercentageOperator | Creation-Date: 02.11.2006, 10:27:03
  PiFunction | This function returns the acos of the value.
  PiFunctionDescription | Describes PiFunction function.
  PlusSignOperator | This is a no-op-operator which is equal to "zero plus x".
  PostfixOperator | Creation-Date: 02.11.2006, 10:17:03
  PostfixTerm | Creation-Date: 02.11.2006, 10:20:27
  PowerFunction | This function returns the value of one number raised to the power of another number.
  PowerFunctionDescription | Describes PowerFunction function.
  PowerOperator | This has to be implemented manually if we want to support arbitary precision.
  PrefixOperator | Creation-Date: 02.11.2006, 10:17:03
  PrefixTerm | Creation-Date: 02.11.2006, 10:20:27
  ReplaceFunction | This function returns text where an old text is substituted with a new text.
  ReplaceFunctionDescription | Describes ReplaceFunction function.
  ReptFunction | This function returns text repeated Count times.
  ReptFunctionDescription | Describes ReptFunction function.
  RightFunction | This function returns a selected number of text characters from the right. This function depends on `MidFunction`.
  RightFunctionDescription | Describes RightFunction function.
  RoundingFunctionCategory |
  SecondFunction | This function extracts the minute (0 through 59) from a time.
  SecondFunctionDescription | Describes SecondFunction function.
  Sequence | Todo: Document Me
  SinFunction | This function returns the acos of the value.
  SinFunctionDescription | Describes SinFunction function.
  SqrtFunction | This function returns the sqrt of the value.
  SqrtFunctionDescription | Describes SqrtFunction function.
  StaticArrayCallback | An array call-back that copies all contents of the source into a private buffer.
  StaticValue | Creation-Date: 08.10.2006, 11:34:40
  SubstituteFunction | This function returns text where an old text is substituted with a new text.
  SubstituteFunctionDescription | Describes SubstituteFunction function.
  SubtractOperator | Creation-Date: 31.10.2006, 16:34:11
  SumAFunction | Creation-Date: 31.10.2006, 17:39:19
  SumAFunctionDescription | Creation-Date: 31.10.2006, 17:41:12
  SumFunction | Creation-Date: 31.10.2006, 17:39:19
  SumFunctionDescription | Creation-Date: 31.10.2006, 17:41:12
  Term | An term is a list of LValues connected by operators.
  TextFunction | This function returns the given value as text.
  TextFunctionCategory | Creation-Date: 05.11.2006, 14:30:36
  TextFunctionDescription |
  TextType | Creation-Date: 02.11.2006, 09:37:54
  TFunction | This function returns the given text value or a zero lenght string for non text type.
  TFunctionDescription | Describes TFunction function.
  TimeFunction | This fonction constructs a time from hours, minutes, and seconds.
  TimeFunctionDescription | Describes the TimeFunction function
  TimeValueFunction | This fonction constructs a time from hours, minutes, and seconds.
  TimeValueFunctionDescription | Describes the TimeFunction function
  TodayFunction | Todo: Document me!
  TodayFunctionDescription | Creation-Date: 04.11.2006, 18:59:11
  Token | Describes the input token stream.
  TokenMgrError | Token Manager Error.
  TrimFunction | This function returns the given text free of leading spaces.
  TrimFunctionDescription | Describes TrimFunction function.
  TrueFunction | Creation-Date: 04.11.2006, 18:28:15
  TrueFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  Type | Creation-Date: 02.11.2006, 09:32:21
  TypeConversionException | Creation-Date: 10.04.2007, 14:13:40
  TypeRegistry | The type registry manages the known value types.
  TypeValuePair | Creation-Date: 02.11.2006, 10:02:54
  UnicharFunction | This function returns the given value as text.
  UnicharFunctionDescription |
  UnicodeFunction | This function returns the given value as text.
  UnicodeFunctionDescription |
  UpperFunction | This function returns the given text in upper case.
  UpperFunctionDescription | Describes UpperFunction function.
  URLEncodeFunction | This function encodes a given text using the URL-Encoding schema.
  URLEncodeFunctionDescription | Describes LowerFunction function.
  URLEncoder | Creation-Date: Jan 22, 2007, 4:36:38 PM
  UserDefinedFunctionCategory | Creation-Date: 05.11.2006, 15:05:38
  ValueFunction | This function returns the number value of a text string.
  ValueFunctionDescription | Describes ValueFunction function.
  VarFunction | This function returns the acos of the value.
  VarFunctionDescription | Describes VarFunction function.
  WeekDayFunction | This function extracts the day of week from a date.
  WeekDayFunctionDescription | Describes WeekDayFunction function.
  XorFunction | Creation-Date: 04.11.2006, 18:28:15
  XorFunctionDescription | Creation-Date: 04.11.2006, 18:28:55
  YearFunction | This function extracts the year from a date.
  YearFunctionDescription | Describes YearFunction function.