wsdl2java

[Vinh Nguyen \(vinguye2\)]

I have the following wsdl elements:
  <xs:element name="QueryArguments" type="tns:ObjectType"/>
  <xs:element name="GetRequest">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="QueryName" type="xs:string"/>
        <xs:element ref="tns:QueryArguments" minOccurs="0"
maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>

This generates the Java method signature:
  public Element get(String param0, Element param1) throws Exception()
 
But, if I change the wsdl slightly to:
  <xs:element name="QueryName" type="xs:string"/>
  <xs:element name="QueryArguments" type="tns:ObjectType"/>
  <xs:element name="GetRequest">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="tns:QueryName"/>
        <xs:element ref="tns:QueryArguments" minOccurs="0"
maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>

It will generate a different Java method signature:
  public Element get(Element param0, Element param1) throws Exception()
 
My question is: Aren't both wsdl patterns the same for the QueryName
element?  If so, why are the generated methods different?