public DTMIterator cloneWithReset() throws CloneNotSupportedException
  {

    OneStepIterator clone = (OneStepIterator) super.cloneWithReset();
    clone.m_iterator = m_iterator;

    return clone;
  }
public DTMIterator cloneWithReset ( ) throws CloneNotSupportedException { OneStepIterator clone = ( OneStepIterator ) super . cloneWithReset ( ) ; clone . m_iterator = m_iterator ; return clone ; }
Get a cloned Iterator that is reset to the beginning
of the query.

@return A cloned NodeIterator set of the start of the query.

@throws CloneNotSupportedException