1011         /**

  1011         /**

  1012          * Tests if this enumeration contains more elements.

  1012          * Tests if this enumeration contains more elements.

  1013          *

  1013          *

  1014          * @return  <code>true</code> if this enumeration contains more elements;

  1014          * @return  <code>true</code> if this enumeration contains more elements;

  1015          *          <code>false</code> otherwise.

  1015          *          <code>false</code> otherwise.

  1017          */

  1017          */

  1018         public boolean hasMoreElements() {

  1018         public boolean hasMoreElements() {

  1019             return i < attr.length;

  1019             return i < attr.length;

  1020         }

  1020         }

  1021 

  1021 

  1022         /**

  1022         /**

  1023          * Returns the next element of this enumeration.

  1023          * Returns the next element of this enumeration.

  1024          *

  1024          *

  1025          * @return     the next element of this enumeration.

  1025          * @return     the next element of this enumeration.

  1026          * @exception  NoSuchElementException  if no more elements exist.

  1026          * @exception  NoSuchElementException  if no more elements exist.

  1028          */

  1028          */

  1029         public Object nextElement() {

  1029         public Object nextElement() {

  1030             if (i < attr.length) {

  1030             if (i < attr.length) {

  1031                 Object o = attr[i];

  1031                 Object o = attr[i];

  1032                 i += 2;

  1032                 i += 2;