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package javax.xml.bind.annotation;

import javax.xml.namespace.QName;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import java.util.Map;

import static java.lang.annotation.RetentionPolicy.RUNTIME;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;

Maps a JavaBean property to a map of wildcard attributes.

Usage

The @XmlAnyAttribute annotation can be used with the following program elements:

  • JavaBean property
  • non static, non transient field

See "Package Specification" in javax.xml.bind.package javadoc for additional common information.

The usage is subject to the following constraints:
  • At most one field or property in a class can be annotated with @XmlAnyAttribute.
  • The type of the property or the field must java.util.Map

While processing attributes to be unmarshalled into a value class, each attribute that is not statically associated with another JavaBean property, via XmlAttribute, is entered into the wildcard attribute map represented by Map<QName,Object>. The attribute QName is the map's key. The key's value is the String value of the attribute.

Author:Kohsuke Kawaguchi, Sun Microsystems, Inc.
Since:1.6, JAXB 2.0
/** * <p> * Maps a JavaBean property to a map of wildcard attributes. * * <p> <b>Usage</b> </p> * <p> * The {@code @XmlAnyAttribute} annotation can be used with the * following program elements: * <ul> * <li> JavaBean property </li> * <li> non static, non transient field </li> * </ul> * * <p>See "Package Specification" in javax.xml.bind.package javadoc for * additional common information.</p> * * The usage is subject to the following constraints: * <ul> * <li> At most one field or property in a class can be annotated * with {@code @XmlAnyAttribute}. </li> * <li> The type of the property or the field must {@code java.util.Map} </li> * </ul> * * <p> * While processing attributes to be unmarshalled into a value class, * each attribute that is not statically associated with another * JavaBean property, via {@link XmlAttribute}, is entered into the * wildcard attribute map represented by * {@link Map}&lt;{@link QName},{@link Object}&gt;. The attribute QName is the * map's key. The key's value is the String value of the attribute. * * @author Kohsuke Kawaguchi, Sun Microsystems, Inc. * @since 1.6, JAXB 2.0 */
@Retention(RUNTIME) @Target({FIELD,METHOD}) public @interface XmlAnyAttribute { }