public interface ValidationEventHandler
If an application needs to implement customized event handling, it must
implement this interface and then register it with either the
The JAXB Provider will then report validation errors and warnings encountered
during the unmarshal, marshal, and validate operations to these event
If the handleEvent method throws an unchecked runtime exception, the JAXB Provider must treat that as if the method returned false, effectively terminating whatever operation was in progress at the time (unmarshal, validate, or marshal).
Modifying the Java content tree within your event handler is undefined by the specification and may result in unexpected behaviour.
Failing to return false from the handleEvent method after encountering a fatal error is undefined by the specification and may result in unexpected behavior.
Default Event Handler
See: Validator javadocs
boolean handleEvent(ValidationEvent event)
ValidationEventLocatorembedded in it that indicates where the error or warning occurred.
If an unchecked runtime exception is thrown from this method, the JAXB provider will treat it as if the method returned false and interrupt the current unmarshal, validate, or marshal operation.
event- the encapsulated validation event information. It is a provider error if this parameter is null.
IllegalArgumentException- if the event object is null.
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2018, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.