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## Package org.apache.poi.hssf.record.formula

formula package contains binary PTG structures used in Formulas (not yet supported!)

See:
Description

Class Summary
AbstractFunctionPtg | This class provides the base functionality for Excel sheet functions There are two kinds of function Ptgs - tFunc and tFuncVar Therefore, this class will have ONLY two subclasses
AddPtg | Addition operator PTG the "+" binomial operator.
Area3DPtg | Title: Area 3D Ptg - 3D referecnce (Sheet + Area)
AreaPtg | Specifies a rectangular area of cells A1:A4 for instance.
AttrPtg | "Special Attributes" This seems to be a Misc Stuff and Junk record.
BoolPtg | Boolean (boolean) Stores a (java) boolean value in a formula.
ConcatPtg |
ControlPtg |
DividePtg | This PTG implements the standard binomial divide "/"
EqualPtg |
ExpPtg |
FuncPtg |
FuncVarPtg |
GreaterEqualPtg | PTG class to implement greater or equal to
GreaterThanPtg | Greater than operator PTG ">"
IntPtg | Integer (short intger) Stores a (java) short value in a formula
LessEqualPtg | Ptg class to implement less than or equal
LessThanPtg | Less than operator PTG "<".
MemErrPtg |
MemFuncPtg |
MissingArgPtg | Missing Function Arguments Avik Sengupta
MultiplyPtg | Implements the standard mathmatical multiplication - *
NamePtg |
NameXPtg |
NotEqualPtg | Ptg class to implement not equal
NumberPtg | Number Stores a floating point value in a formula value stored in a 8 byte field using IEEE notation
OperationPtg | defines a Ptg that is an operation instead of an operand
ParenthesisPtg | While formula tokens are stored in RPN order and thus do not need parenthesis for precedence reasons, Parenthesis tokens ARE written to ensure that user entered parenthesis are displayed as-is on reading back Avik Sengupta Andrew C.
PowerPtg |
Ptg |
Ref3DPtg | Title: Reference 3D Ptg
ReferencePtg | ReferencePtg - handles references (such as A1, A2, IA4)
StringPtg | Number Stores a String value in a formula value stored in the format char[]
SubtractPtg |
UnaryMinusPtg | Unary Plus operator does not have any effect on the operand
UnaryPlusPtg | Unary Plus operator does not have any effect on the operand
UnionPtg |
UnknownPtg |

## Package org.apache.poi.hssf.record.formula Description

formula package contains binary PTG structures used in Formulas (not yet supported!)

## Related Documentation

For overviews, tutorials, examples, guides, and tool documentation, please see:

- Jakarta POI Project

See Also:
  `org.apache.poi.hssf.record`, `FormulaRecord`

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