| 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 |