| Class | Description | 
|---|---|
| fArray | This class and its subclasses implement the array data type in formula or 
 represent a multiple-value parameter. | 
| fBinaryArray | |
| fBoolArray | The internal representative of the boolean array data type of the JetReport Formula. | 
| fBoolRange | The internal representative of the boolean range data type of the JetReport Formula. | 
| fCurArray | The internal representative of the currency range data type of the JetReport Formula. | 
| fCurRange | The internal representative of the currency range data type of the JetReport Formula. | 
| fCurrency | The internal representative of the currency data type of the Logi Report Formula. | 
| fDateArray | The internal representative of the number array data type of the JetReport Formula. | 
| fDateRange | The internal representative of the date range data type of the JetReport Formula. | 
| fDateTimeArray | The internal representative of the number array data type of the JetReport Formula. | 
| fDateTimeRange | The internal representative of the datetime range data type of the JetReport Formula. | 
| fDbField | |
| fImage | Represents the image data type of Logi Report formula. | 
| fImageArray | |
| fIntArray | |
| fIntRange | The internal representative of the integer range data type of the JetReport Formula. | 
| fJsonArray | Implementing the JsonArray data type of formula | 
| fJsonObject | |
| fNumArray | The internal representative of the number array data type of the JetReport Formula. | 
| fNumRange | The internal representative of the number range data type of the JetReport Formula. | 
| formula | this class is a tool for parsing formula to generate runcode of this formula | 
| fRange | Range is a special data type of formula variable which is mainly used to 
 specify the index of the sub-array of an array. | 
| fRequest | Implementing the Request data type of formula | 
| fResponse | Implementing the Response data type of formula | 
| fStrArray | The internal representative of the string array data type of the JetReport Formula. | 
| fStrRange | The internal representative of the string range data type of the JetReport Formula. | 
| fText | Represents the longString data type of Logi Report formula. | 
| fTextArray | |
| fTimeArray | |
| fTimeRange | The internal representative of the time range data type of the JetReport Formula. | 
| ParamDesc |