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

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

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
org.apache.poi.xssf.model

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

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

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

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

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.

Fixed0ArgFunction
Convenience base class for functions that only take zero arguments.

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.

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
Implemented by all functions that can be called with zero arguments

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

MultiOperandNumericFunction

NumericFunction.OneArg

XYNumericFunction

XYNumericFunction.Accumulator

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

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.xssf.model

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