| 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 |