What's the purpose of minOccurs, nillable and restriction?

Question

Documentation for required says:

If required() is true, then Javabean property is mapped to an XML schema ele

Answer 1

The purposes of required and minOccurs aren't mislead, the problem is that the schema validation is not enabled. Just enable SchemaValidation to the WebService and define the order of the XmlType's mapping as follows:

Web Service:

@javax.jws.WebService
@org.jboss.ws.annotation.SchemaValidation(enabled = true)
public class WebServiceClass {

    @javax.jws.WebMethod
    public WSResponseData webServiceMethod() {
        //...
    }
}

XmlType:

@javax.xml.bind.annotation.XmlType(propOrder = {"field1", "field2", "field3"})
public class WSData {
    //...

    private String field1;

    private Long field2;

    private XmlMonthType field3;

    //...
}