| Package | Description | 
|---|---|
| org.springframework.core.convert | Type conversion system API. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ConversionFailedExceptionException to be thrown when an actual type conversion attempt fails. | 
| class  | ConverterNotFoundExceptionException to be thrown when a suitable converter could not be found
 in a given conversion service. |