<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:ns0="myns" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="myns" elementFormDefault="qualified">
<xsd:complexType name="testObjectToAttributeWithXmlAttribute">
      <xsd:sequence>
         <xsd:element name="something" minOccurs="0">
            <xsd:complexType>
               <xsd:sequence/>
               <xsd:attribute name="theFlag" type="xsd:boolean" use="required"/>
            </xsd:complexType>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>
   <xsd:element name="root" type="ns0:testObjectToAttributeWithXmlAttribute"/>
</xsd:schema>