This implementation can be used as a quick hack when the performance of streaming validation is not important. And this implementation also shows you how to implement the DatatypeStreamingValidator interface.

Typical usage would be:

 class MyDatatype implements Datatype {
     ....
     public DatatypeStreamingValidator createStreamingValidator( ValidationContext context ) {
         return new StreamingValidatorImpl(this,context);
     }
     ....
 }