Jdeveloper - Web Service Metadata Annotation

Hej - Findes der en metadata annontation der fortæller oc4j at den fx. bare skal hoppe over en given metode i et objekt?
Eller er der en anden måde der løser problemet?
Mit problem er setTableMap() og getTableMap (TableMap er ikke beskrevet i WSDL filen.) - hvis disse ikke bliver udkommenteret får jeg følgende fejl:

05/09/27 17:54:16 java.lang.IllegalArgumentException: No Serializer found to serialize a 'mypackage.Product' using encoding style 'http://schemas.xmlsoap.org/soap/encoding/'.

05/09/27 17:54:16     at org.apache.soap.util.xml.XMLJavaMappingRegistry.querySerializer(XMLJavaMappingRegistry.java)

05/09/27 17:54:16     at org.apache.soap.encoding.soapenc.ParameterSerializer.marshall(ParameterSerializer.java:106)

05/09/27 17:54:16     at org.apache.soap.rpc.RPCMessage.marshall(RPCMessage.java:265)

05/09/27 17:54:16     at org.apache.soap.Body.marshall(Body.java:148)

05/09/27 17:54:16     at org.apache.soap.Envelope.marshall(Envelope.java:203)

05/09/27 17:54:16     at org.apache.soap.Envelope.marshall(Envelope.java:162)

05/09/27 17:54:16     at oracle.j2ee.ws.InvocationWrapper.invoke(InvocationWrapper.java:451)

05/09/27 17:54:16     at oracle.j2ee.ws.RpcWebService.doGetRequest(RpcWebService.java:642)

05/09/27 17:54:16     at oracle.j2ee.ws.BaseWebService.doGet(BaseWebService.java:1173)

05/09/27 17:54:16     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

05/09/27 17:54:16     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

05/09/27 17:54:16     at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)

05/09/27 17:54:16     at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)

05/09/27 17:54:16     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:649)

05/09/27 17:54:16     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)

05/09/27 17:54:16     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)

05/09/27 17:54:16     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)

05/09/27 17:54:16     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)

05/09/27 17:54:16     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)

05/09/27 17:54:16     at java.lang.Thread.run(Thread.java:534)

Kode:

public class DomainObject
{
  protected TableMap tableMap;
 
  public DomainObject()
  {
  }
 
  /*
  public void setTableMap(TableMap tableMap)
  {
    this.tableMap = tableMap;
  }
  */
 
  /*
  public TableMap getTableMap()
  {
    return this.tableMap;
  }
  */
}

public class Person extends DomainObject
{
  private long id;

  public Person()
  {
    tableMap = new TableMap("PERSON");
    tableMap.addColumn("ID","LONG");
  }
 
  public void setID(long id)
  {
    this.id = id;
  }
 
  public long getID()
  {
    return this.id;
  }
}

public class TableMap
{
  private ArrayList columnMap;
  private String tableName;
 
  public TableMap(String tableName)
  {
    this.tableName = tableName;
    columnMap = new ArrayList();
  }
 
  public ArrayList getColumnMap()
  {
    return this.columnMap;
  }
 
  public String getTableName()
  {
    return this.tableName;
  }
 
  public void addColumn(String columnName, String type)
  {
    columnMap.add(new Column(columnName,type));
  }
}

public class Column
{
  private String columnName;
  private String type;
 
  public Column(String columnName, String type)
  {
    this.columnName = columnName;
    this.type = type;
  }
 
  public String getName()
  {
    return this.columnName;
  }
 
  public void setName(String columnName)
  {
    this.columnName = columnName;
  }
 
  public void getType()
  {
    return this.type;
  }
 
  public void setType(String type)
  {
    this.type = type;
  }
}

public class WebService
{
  public WebService()
  {
  }
 
  /**
  *
  * @webmethod
  */
  public Product getProducts()
  {
    Product p = new Product();
    p.setName("Dolph");
    return p;
  }
}