How to use

LevenshteinAutomata$ParametricDescription

in

org.apache.lucene.util.automaton

ParametricDescription description = descriptions[n];
final int numStates = description.size();
final int numTransitions = numStates * Math.min(1 + 2 * n, alphabet.length);
final int prefixStates = prefix != null ? prefix.codePointCount(0, prefix.length()) : 0;
a.setAccept(lastState, description.isAccept(0));
 a.setAccept(state, description.isAccept(i));
 final int xpos = description.getPosition(k);
 if (xpos < 0)
  continue;
  int dest = description.transition(k, xpos, cvec);
  if (dest >= 0) {
   a.addTransition(stateOffset+k, stateOffset+dest, ch);
 int dest = description.transition(k, xpos, 0); // by definition
 if (dest >= 0) {
  for (int r = 0; r < numRanges; r++) {

ParametricDescription description = descriptions[n];
final int numStates = description.size();
final int numTransitions = numStates * Math.min(1 + 2 * n, alphabet.length);
final int prefixStates = prefix != null ? prefix.codePointCount(0, prefix.length()) : 0;
a.setAccept(lastState, description.isAccept(0));
 a.setAccept(state, description.isAccept(i));
 final int xpos = description.getPosition(k);
 if (xpos < 0)
  continue;
  int dest = description.transition(k, xpos, cvec);
  if (dest >= 0) {
   a.addTransition(stateOffset+k, stateOffset+dest, ch);
 int dest = description.transition(k, xpos, 0); // by definition
 if (dest >= 0) {
  for (int r = 0; r < numRanges; r++) {

ParametricDescription description = descriptions[n];
int numStates = description.size();
a.setAccept(lastState, description.isAccept(0));
 a.setAccept(state, description.isAccept(i));
 final int xpos = description.getPosition(k);
 if (xpos < 0)
  continue;
  int dest = description.transition(k, xpos, cvec);
  if (dest >= 0) {
   a.addTransition(stateOffset+k, stateOffset+dest, ch);
 int dest = description.transition(k, xpos, 0); // by definition
 if (dest >= 0) {
  for (int r = 0; r < numRanges; r++) {

ParametricDescription description = descriptions[n];
int numStates = description.size();
a.setAccept(lastState, description.isAccept(0));
 a.setAccept(state, description.isAccept(i));
 final int xpos = description.getPosition(k);
 if (xpos < 0)
  continue;
  int dest = description.transition(k, xpos, cvec);
  if (dest >= 0) {
   a.addTransition(stateOffset+k, stateOffset+dest, ch);
 int dest = description.transition(k, xpos, 0); // by definition
 if (dest >= 0) {
  for (int r = 0; r < numRanges; r++) {