javax.xml.bind.annotation

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1. Root Element Name

@XmlRootElement(name = "rootElement")
public class ExampleClass {}

2. Element Name

@XmlElement(name = "elementName")
public String elementName;

3. Attribute Name

@XmlAttribute(name = "attributeName")
public String attributeName;

4. Type Conversion

@XmlJavaTypeAdapter(MyAdapter.class)
public String date;

5. Element Wrapper

@XmlElementWrapper(name = "wrapperElement")
@XmlElement(name = "wrappedElement")
public List<String> list;

6. Ignore Element

@XmlTransient
public String ignoredField;

7. Default Value

@XmlElement(defaultValue = "default")
public String value;

8. Nillable Element

@XmlElement(nillable = true)
public String nullableField;

9. Namespace Prefix

@XmlNs(prefix = "myPrefix", namespaceURI = "http://example.com/ns")
public class ExampleClass {}

10. Polymorphism

@XmlType(name = "baseClass")
public class BaseClass {}

@XmlType(name = "derivedClass")
public class DerivedClass extends BaseClass {}

11. Customization

@XmlElement(namespace = "http://example.com/ns")
@XmlElementDecl(namespace = "http://example.com/ns", name = "myElement")
public String myElement;

12. Transient Customization

@XmlTransient
@XmlAttribute
public String transientAttribute;

13. Collection Element Wrapper

@XmlElementWrapper(name = "wrapperElement")
@XmlElementRef
public List<String> list;

14. Attribute Customization

@XmlAttribute(name = "myAttribute")
@XmlElementDecl(namespace = "http://example.com/ns", name = "myAttribute")
public String myAttribute;

15. Map Element Wrapper

@XmlElementWrapper(name = "wrapperElement")
@XmlElement(name = "value")
@XmlJavaTypeAdapter(HashMapAdapter.class)
public Map<String, String> map;

16. Discriminator

@XmlDiscriminatorValue(value = "type1")
public class Type1 {}

@XmlDiscriminatorValue(value = "type2")
public class Type2 {}

17. Enum Wrapper

@XmlElement(name = "wrapperElement")
@XmlEnumValue("value1")
public EnumClass enumValue;

18. Choice

@XmlElement(type = Type1.class, name = "type1")
@XmlElement(type = Type2.class, name = "type2")
public Object choiceElement;

19. Inheritance

@XmlSeeAlso({Type1.class, Type2.class})
public class ParentClass {}

20. Element Collection

@XmlElementWrapper(name = "wrapperElement")
@XmlElement(name = "element")
public List<String> collection;

21. Embeddable Class

@XmlAccessorType(XmlAccessType.FIELD)
public class EmbeddableClass {}

@XmlElement(name = "embeddableElement")
public EmbeddableClass embeddableClass;

22. Transient Element

@XmlTransient
@XmlElement(name = "transientElement")
public String transientElement;

23. Customization with XMLType

@XmlType(propOrder = {"field1", "field2"})
public class CustomizationClass {
    private String field1;
    private String field2;
}

24. Override Default Type Adapter

@XmlElement(type = Date.class)
@XmlJavaTypeAdapter(MyDateAdapter.class)
public Date date;

25. Collection of Embeddable Classes

@XmlElementWrapper(name = "wrapperElement")
@XmlElement(name = "embeddableElement")
public List<EmbeddableClass> embeddableList;

26. Map of Embeddable Classes

@XmlElementWrapper(name = "wrapperElement")
@XmlElement(name = "value")
public Map<String, EmbeddableClass> embeddableMap;

27. Override Element Name of Collection Type

@XmlElementWrapper(name = "wrapperElement")
@XmlElement(name = "customElementName")
public List<String> collection;

28. Mixed Content

@XmlMixed
@XmlElement(name = "elementName")
public List<String> mixedContent;

29. Ignored Embeddable Class

@XmlTransient
@XmlElement(name = "embeddableElement")
public EmbeddableClass ignoredEmbeddable;

30. Customization with XmlAccessorOrder

@XmlAccessorType(XmlAccessType.FIELD)
@XmlAccessorOrder(XmlAccessOrder.ALPHABETICAL)
public class CustomizationClass {
    private String field1;
    private String field2;
}

31. Root Element Customization

@XmlRootElement(name = "rootElement", namespace = "http://example.com/ns")
public class CustomizationClass {}

32. Ignored Type Adapter

@XmlElement(type = Date.class)
@XmlJavaTypeAdapter(typeAdapter = MyDateAdapter.class, 
                   disableDefaultAdapter = true)
public Date date;

33. Default Polymorphism Handling

@XmlSeeAlso(Type1.class)
public class ParentClass {}