Java by API/javax.xml.bind/Unmarshaller

Unmarshaller: unmarshal(File f)

   <source lang="java">
 

import generated.Item; import java.io.File; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBElement; import javax.xml.bind.JAXBException; import javax.xml.bind.Unmarshaller; public class UnmarshallingDemo {

   public static void main (String [] args) {
       try {
           JAXBContext jc = JAXBContext.newInstance ("generated");
           Unmarshaller u = jc.createUnmarshaller ();
          File f = new File ("item.xml");
          JAXBElement element = (JAXBElement) u.unmarshal (f);
          Item item = (Item) element.getValue ();
          System.out.println (item.getCode ());
          System.out.println (item.getName ());
          System.out.println (item.getPrice ());
      } catch (JAXBException e) {
          e.printStackTrace ();
      }
  }

}

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

   <xsd:element name="item" type="Item"/>
   <xsd:complexType name="Item">
       <xsd:sequence>
           <xsd:element name="code" type="xsd:string"/>
           <xsd:element name="name" type="xsd:string"/>
           <xsd:element name="price" type="xsd:double"/>
       </xsd:sequence>
   </xsd:complexType>

</xsd:schema>

 </source>