Creating an Event Iterator

The next step is to create an event iterator:

int eventType = xmlr.getEventType();
while(xmlr.hasNext()){
    eventType = xmlr.next();
    //Get all "Book" elements as XMLEvent object
    if(eventType == XMLStreamConstants.START_ELEMENT &&
        xmlr.getLocalName().equals("Book")){
        //get immutable XMLEvent
        StartElement event = getXMLEvent(xmlr).asStartElement();
        System.out.println("EVENT: " + event.toString());
    }
}