How can I have JAXB call a method after it has completed unmarshalling an XML file into an object?

Question

I am using JAXB to unmarshall an XML file into a Java object -- standard stuff. Once JAXB has completed this, I\'d like a method to be called on the newly created object.

Answer 1

You can simple add the following method to your object definition:

void afterUnmarshal(Unmarshaller u, Object parent) {
  ...
}

It will be called once the current object has been completely deserialized. See also the documentation about unmarshalling callbacks