org.apache.xerces.impl.dv
Interfaces 
DatatypeValidator
XSAtomicSimpleType
XSListSimpleType
XSSimpleType
XSUnionSimpleType
Classes 
SchemaDVFactory
ValidatedInfo
XSFacets
Exceptions 
DatatypeException
DVFactoryException
InvalidDatatypeFacetException
InvalidDatatypeValueException