code: @XmlElementDecl(namespace = "urn:oasis:names:tc:xacml:2.0:policy:schema:os", name = "AttributeSelector", substitutionHeadNamespace = "urn:oasis:names:tc:xacml:2.0:policy:schema:os", substitutionHeadName = "Expression")
      public JAXBElement<AttributeSelectorType> createAttributeSelector(AttributeSelectorType value) {
          return new JAXBElement<AttributeSelectorType>(_AttributeSelector_QNAME, AttributeSelectorType.class, null, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}{@link AttributeSelectorType }{@code >}}