base.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:base="ns.base"
  xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
  xmlns:annox="http://annox.dev.java.net"
  targetNamespace="ns.base"
  attributeFormDefault="unqualified"
  elementFormDefault="unqualified"
  jaxb:extensionBindingPrefixes="annox"
  jaxb:version="1.0"
>

  <xsd:complexType name="BaseType">
    <xsd:all>
      <xsd:element name="textField" type="xsd:string">
        <xsd:annotation>
          <xsd:appinfo>
            <annox:annotate target="field">@javax.validation.constraints.NotNull</annox:annotate>
          </xsd:appinfo>
        </xsd:annotation>
      </xsd:element>
    </xsd:all>
  </xsd:complexType>

</xsd:schema>