private Vector findCandidates( BaseNode tree, BranchNode key ) {
protected Vector findCandidates( BaseNode tree, BranchNode key ) {
  private Vector findCandidates( BaseNode tree, BranchNode key ) {    // Find candidates for key    //System.out.println("Fcand = " + (++fccount));    Vector candidates = new Vector();    findExactMatches( tree, key, candidates );    if( candidates.isEmpty() )      findFuzzyMatches( tree, key, candidates );    return candidates;  }