| Package | Description | 
|---|---|
| org.apache.poi.ss.formula.ptg | The formula package contains binary PTG structures used in Formulas | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractFunctionPtgThis 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 | 
| class  | AddPtgAddition operator PTG the "+" binomial operator. | 
| class  | ConcatPtg | 
| class  | DividePtgThis PTG implements the standard binomial divide "/" | 
| class  | EqualPtg | 
| class  | FuncPtg | 
| class  | FuncVarPtg | 
| class  | GreaterEqualPtgPTG class to implement greater or equal to | 
| class  | GreaterThanPtgGreater than operator PTG ">" | 
| class  | IntersectionPtg | 
| class  | LessEqualPtgPtg class to implement less than or equal | 
| class  | LessThanPtgLess than operator PTG "<". | 
| class  | MultiplyPtgImplements the standard mathematical multiplication "*" | 
| class  | NotEqualPtgPtg class to implement not equal | 
| class  | PercentPtgPercent PTG. | 
| class  | PowerPtg | 
| class  | RangePtg | 
| class  | SubtractPtg | 
| class  | UnaryMinusPtgUnary Plus operator - does not have any effect on the operand | 
| class  | UnaryPlusPtgUnary Plus operator -  does not have any effect on the operand | 
| class  | UnionPtg | 
| class  | ValueOperatorPtgCommon superclass of all value operators. | 
| Modifier and Type | Field and Description | 
|---|---|
| static OperationPtg | FuncVarPtg. SUMSingle instance of this token for 'sum() taking a single argument' | 
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