| Class | Description | 
|---|---|
| LessThanAnnotatedTypeFactory | The type factory for the Less Than Checker. | 
| LessThanChecker | An internal checker that estimates which expression's values are less than other expressions'
 values. | 
| LessThanTransfer | Implements 3 refinement rules:
 
   1. | 
| LessThanVisitor | The visitor for the Less Than Checker. |