| Class | Description | 
|---|---|
| Formula | 
 Calculate new field values using pre-defined functions. 
 | 
| FormulaData | |
| FormulaMeta | 
 Contains the meta-data for the Formula step: calculates ad-hoc formula's Powered by Pentaho's "libformula"
 Created on 22-feb-2007 
 | 
| FormulaMetaFunction | |
| RowForumulaContext |