public abstract ElementT getElement (ResultT rt)

Once the portion is sent to the Result. This method is called by a JAXB provider to obtain the unmarshalled element representation.

Multiple invocations of this method may return different objects. This method can be invoked only when the whole sub-tree are fed to the Result object.

rt     The Result object created by createUnmarshaller(ValidationEventHandler).

Returns:  null if the operation fails. The error must have been reported to the error handler.