| Locatable | Optional interface implemented by JAXB objects to expose location information from which an object is unmarshalled. | code | html |
| ValidationEventLocatorEx | Defines additional accessor methods for the event source location. | code | html |
| IDResolver | Pluggable ID/IDREF handling layer. | code | html |
| Util | code | html | |
| WhiteSpaceProcessor | Processes white space normalization. | code | html |
| DatatypeConverterImpl | This class is the JAXB RI's default implementation of the DatatypeConverterInterface . | code | html |
| DatatypeConverterImpl.CalendarFormatter | code | html |