| Interface | Description | 
|---|---|
| IParameterMapper | 
 The parameter mapper interface is used for mappers that
  take as input a parameter array and produce a converted one
  as output (n:m). 
 | 
| IValueMapper | 
 The value mapper interface. 
 | 
| Class | Description | 
|---|---|
| DefaultParameterMapper | 
 Default parameter mapper that uses the same
  value mapper for all parameters. 
 |