Uses of Package
org.apache.poi.ss.formula.functions

Packages that use org.apache.poi.ss.formula.functions

Package	Description
org.apache.poi.ss.formula	This package contains common internal POI code for manipulating formulas.
org.apache.poi.ss.formula.atp
org.apache.poi.ss.formula.eval
org.apache.poi.ss.formula.functions
org.apache.poi.ss.formula.udf

Classes in org.apache.poi.ss.formula.functions used by org.apache.poi.ss.formula

Class and Description
FreeRefFunction For most Excel functions, involving references ((cell, area), (2d, 3d)), the references are passed in as arguments, and the exact location remains fixed.
Function Common interface for all implementations of Excel built-in functions.

Classes in org.apache.poi.ss.formula.functions used by org.apache.poi.ss.formula.atp

Class and Description
FreeRefFunction For most Excel functions, involving references ((cell, area), (2d, 3d)), the references are passed in as arguments, and the exact location remains fixed.

Classes in org.apache.poi.ss.formula.functions used by org.apache.poi.ss.formula.eval

Class and Description
ArrayFunction Common Interface for any excel built-in function that has implemented array formula functionality.
Fixed1ArgFunction Convenience base class for functions that must take exactly one argument.
Fixed2ArgFunction Convenience base class for functions that must take exactly two arguments.
Function Common interface for all implementations of Excel built-in functions.
Function1Arg Implemented by all functions that can be called with one argument
Function2Arg Implemented by all functions that can be called with two arguments

Classes in org.apache.poi.ss.formula.functions used by org.apache.poi.ss.formula.functions

Class and Description
ArrayFunction Common Interface for any excel built-in function that has implemented array formula functionality.
ArrayMode Interface for those functions that evaluate arguments in array mode depending on context.
CeilingMath Implementation for Excel CEILING.MATH() function.
CeilingPrecise Implementation for Excel CEILING.PRECISE() function.
Correl Implementation for Excel CORREL() function.
Count Counts the number of cells that contain numeric data within the list of arguments.
Counta Counts the number of cells that contain data within the list of arguments.
Covar Implementation for Excel COVAR() and COVARIANCE.P() functions.
Days Calculates the number of days between two dates based on a real year, which is used in some accounting calculations.
DStarRunner.DStarAlgorithmEnum Enum for convenience to identify and source implementations of the D* functions
Fixed1ArgFunction Convenience base class for functions that must take exactly one argument.
Fixed2ArgFunction Convenience base class for functions that must take exactly two arguments.
Fixed3ArgFunction Convenience base class for functions that must take exactly three arguments.
Fixed4ArgFunction Convenience base class for functions that must take exactly four arguments.
FloorMath Implementation for Excel FLOOR.MATH() function.
FloorPrecise Implementation for Excel FLOOR.PRECISE() function.
Forecast Implementation for Excel FORECAST() and FORECAST.LINEAR() functions.
FreeRefFunction For most Excel functions, involving references ((cell, area), (2d, 3d)), the references are passed in as arguments, and the exact location remains fixed.
Function Common interface for all implementations of Excel built-in functions.
Function0Arg Deprecated. replaced by lambda expressions in 5.0.1
Function1Arg Implemented by all functions that can be called with one argument
Function2Arg Implemented by all functions that can be called with two arguments
Function3Arg Implemented by all functions that can be called with three arguments
Function4Arg Implemented by all functions that can be called with four arguments
Gcd Implementation for Excel GCD() function.
IDStarAlgorithm Interface specifying how an algorithm to be used by DStarRunner should look like.
Lcm Implementation for Excel LCM() function.
LinearRegressionFunction.FUNCTION
LookupUtils.CompareResult Enumeration to support 4 valued comparison results.
LookupUtils.MatchMode
LookupUtils.SearchMode
LookupUtils.ValueVector Represents a single row or column within an AreaEval.
MultiOperandNumericFunction This is the super class for all excel function evaluator classes that take variable number of operands, and where the order of operands does not matter
MultiOperandNumericFunction.Policy
NormDist Implementation for Excel NORMDIST() and NORM.DIST() functions.
NormInv Implementation for Excel NORMINV() and NORM.INV() functions.
NormSDist Implementation for Excel NORMSDIST() and NORM.S.DIST functions.
NormSInv Implementation for Excel NORMSINV() and NORM.S.INV() functions.
NumericFunction
Poisson
Sqrtpi Implementation for Excel SQRTPI() function.
Standardize Implementation for Excel STANDARDIZE() function.
TDist Implementation for Excel TDIST() function.
TDist2t Implementation for Excel T.DIST.2T() function.
TDistLt Implementation for Excel T.DIST() function.
TDistRt Implementation for Excel T.DIST.RT() function.
XYNumericFunction
XYNumericFunction.Accumulator

Classes in org.apache.poi.ss.formula.functions used by org.apache.poi.ss.formula.udf

Class and Description
FreeRefFunction For most Excel functions, involving references ((cell, area), (2d, 3d)), the references are passed in as arguments, and the exact location remains fixed.