How does JAXB work?
JAXB tutorial provides concepts and API to convert object into XML and XML into object. JAXB stands for Java Architecture for XML Binding. It provides mechanism to marshal (write) java objects into XML and unmarshal (read) XML into object. Simply, you can say it is used to convert java object into xml and vice-versa.
What parser does JAXB use?
One such pluggable XML technology is the SAX parser. The OpenJDK 1.8 JAXB runtime relies on the relatively low-level SAX parser to parse XML data before JAXB binds the XML data to Java objects.
What is the use of Marshaller?
The JAXB Marshaller interface is responsible for governing the process of serializing Java content trees i.e. Java objects to XML data. This marshalling to XML can be done to variety of output targets.
How do I improve my JAXB performance?
How to Improve Performance
- The static helper methods in the JAXB class (JAXB.
- Make sure you have only a single JAXBContext instance and share it across objects and threads.
- Don’t use schema validation (if possible).
- Check that you use the best source or destination for the serialization/deserialization process.
Is JAXBContext thread safe?
In the case of the Oracle JAXB RI, the JAXBContext class is thread safe, but the Marshaller , Unmarshaller , and Validator classes are not thread safe. This is the simplest safe way to use the JAXB RI from multi-threaded applications.
What are the special attributes of the xmlattributeattribute?
There are two special attributes that can be set with the XmlAttributeAttribute : the xml:lang (specifies language) and xml:space (specifies how to handle white space) attributes. These attributes are intended to convey information that is relevant only to an application processing the XML. Examples of setting these are shown in the following code.
How do I use the @xmlattribute annotation?
The @XmlAttribute annotation can be used with the following program elements: JavaBean property. field. A static final field is mapped to a XML fixed attribute. See “Package Specification” in javax.xml.bind.package javadoc for additional common information.
How do I access the attributes of an XmlElement?
The XmlElement class has several methods which allow you to access attribute nodes ( XmlElement.GetAttribute, XmlElement.SetAttribute, XmlElement.RemoveAttribute, and so on). Additionally, you can call the XmlElement.Attributes property, which returns an XmlAttributeCollection enabling you to access attributes by name or index from the collection.
What are the XML attributes that control XML serialization?
For a complete list of similar attributes, see Attributes That Control XML Serialization. When applied to a public field or property, the XmlAttributeAttribute informs the XmlSerializer to serialize the member as an XML attribute. By default, the XmlSerializer serializes public fields and properties as XML elements.
