code: public void setQName (int index, String qName)
      {
      if (index >= 0 && index < length) {
          data[index*5+2] = qName;
      } else {
          badIndex(index);
      }
      }
docs: Set the qualified name of a specific attribute.
  
  @param index The index of the attribute (zero-based).
  @param qName The attribute's qualified name, or the empty
  string for none.
  @exception java.lang.ArrayIndexOutOfBoundsException When the
  supplied index does not point to an attribute
  in the list.