@Override public void writeExternal(ObjectOutput out) throws IOException {
  super.writeExternal(out);
  int k_max=knnDistances.length;
  out.writeInt(k_max);
  for (int i=0; i < k_max; i++) {
    out.writeDouble(knnDistances[i]);
  }
}

@ Override public void writeExternal ( ObjectOutput out ) throws IOException { super . writeExternal ( out ) ; int k_max = knnDistances . length ; out . writeInt ( k_max ) ; for ( int i = 0 ; i < k_max ; i ++ ) { out . writeDouble ( knnDistances [ i ] ) ; } }
calls the super method and writes the parameter k_max and the knn distances of this entry to the specified stream .
