public Object getResultArgument(ValueMapping vm) 
{
        return null;
}

 public boolean isVersionable(ValueMapping vm) 
{
        return false;
}

 public boolean objectValueRequiresLoad(ValueMapping vm) 
{
        return false;
}

 public Object toDataStoreValue(ValueMapping vm,
    Object val,
    JDBCStore store) 
{
        return val;
}

 public Object toObjectValue(ValueMapping vm,
    Object val) 
{
        return val;
}

 public Object toObjectValue(ValueMapping vm,
    Object val,
    OpenJPAStateManager sm,
    JDBCStore store,
    JDBCFetchConfiguration fetch) throws SQLException 
{
        return val;
}