org.eclipse.persistence.jaxb
Class JAXBIntrospector

java.lang.Object
  javax.xml.bind.JAXBIntrospector
      org.eclipse.persistence.jaxb.JAXBIntrospector

public class JAXBIntrospector
extends JAXBIntrospector

INTERNAL

Purpose:Provide a TopLink implementation of JAXBIntrospector

Responsibilities:

• Determine if a an object has an associated Global Element
• Get an element QName for an object that has an associated global element

This class is the TopLink implementation of JAXBIntrospector. An Introspector is created by a JAXBContext and allows the user to access certain pieces of meta-data about an instance of a JAXB bound class.

See Also:

JAXBIntrospector, org.eclipse.persistence.jaxb.JAXB20Context

Author:

mmacivor

Since:

Oracle TopLink 11.1.1.0.0

Constructor Summary

JAXBIntrospector(XMLContext context)

Method Summary

javax.xml.namespace.QName	getElementName(java.lang.Object obj) Get xml element qname for jaxbElement.
boolean	isElement(java.lang.Object obj) Return true iff object represents a JAXB element.

Methods inherited from class javax.xml.bind.JAXBIntrospector

getValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JAXBIntrospector

public JAXBIntrospector(XMLContext context)

Method Detail

isElement

public boolean isElement(java.lang.Object obj)

Description copied from class: JAXBIntrospector

Return true iff object represents a JAXB element.

Parameter object is a JAXB element for following cases:

1. It is an instance of javax.xml.bind.JAXBElement.
2. The class of object is annotated with @XmlRootElement.

Specified by:

isElement in class JAXBIntrospector

See Also:

JAXBIntrospector.getElementName(Object)

getElementName

public javax.xml.namespace.QName getElementName(java.lang.Object obj)

Description copied from class: JAXBIntrospector

Get xml element qname for jaxbElement.

Specified by:

getElementName in class JAXBIntrospector

Parameters:

obj - is an object that JAXBIntrospector.isElement(Object) returned true.

Returns:

xml element qname associated with jaxbElement; null if jaxbElement is not a JAXB Element.