Initially, the intent of this class is to just conceptualize how a Jakarta XML Binding application developer can access xml binding information, independent if binding model is java to schema or schema to java. Since accessing the XML element name related to a Jakarta XML Binding element is a highly requested feature, demonstrate access to this binding information.
The factory method to get a JAXBIntrospector
instance is
JAXBContext.createJAXBIntrospector()
.
- See Also:
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Constructor Summary
ModifierConstructorDescriptionprotected
Do-nothing constructor for the derived classes. -
Method Summary
Modifier and TypeMethodDescriptionabstract QName
getElementName
(Object jaxbElement) Get xml element qname forjaxbElement
.static Object
Get the element value of a Jakarta XML Binding element.abstract boolean
Return true ifobject
represents a Jakarta XML Binding element.
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Constructor Details
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JAXBIntrospector
protected JAXBIntrospector()Do-nothing constructor for the derived classes.
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Method Details
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isElement
Return true if
object
represents a Jakarta XML Binding element.Parameter
object
is a Jakarta XML Binding element for following cases:- It is an instance of
jakarta.xml.bind.JAXBElement
. - The class of
object
is annotated with@XmlRootElement
.
- See Also:
- It is an instance of
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getElementName
Get xml element qname for
jaxbElement
.- Parameters:
jaxbElement
- is an object thatisElement(Object)
returned true.- Returns:
- xml element qname associated with jaxbElement;
null if
jaxbElement
is not a JAXBElement.
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getValue
Get the element value of a Jakarta XML Binding element.
Convenience method to abstract whether working with either a jakarta.xml.bind.JAXBElement instance or an instance of
@XmlRootElement
annotated Java class.- Parameters:
jaxbElement
- object that #isElement(Object) returns true.- Returns:
- The element value of the
jaxbElement
.
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