| Class | Description | 
|---|---|
| IndexAbstractTransfer | |
| IndexChecker | A type checker for preventing out-of-bounds accesses on arrays. | 
| IndexMethodIdentifier | This class stores information about interesting methods and allows its clients to query it to
 determine if a method belongs to a particular class. | 
| IndexRefinementInfo | This struct contains all of the information that the refinement functions need. |