How to use

resetState

method

in

org.apache.lucene.util.automaton.FiniteStringsIterator$PathNode

nodes[depth].resetState(a, to);
depth++;
string.setLength(depth);

/**
 * Constructor.
 *
 * @param a Automaton to create finite string from.
 * @param startState The starting state for each path.
 * @param endState The state where each path should stop or -1 if only accepted states should be final.
 */
public FiniteStringsIterator(Automaton a, int startState, int endState) {
 this.a = a;
 this.endState = endState;
 this.nodes = new PathNode[16];
 for (int i = 0, end = nodes.length; i < end; i++) {
  nodes[i] = new PathNode();
 }
 this.string = new IntsRefBuilder();
 this.pathStates = new BitSet(a.getNumStates());
 this.string.setLength(0);
 this.emitEmptyString = a.isAccept(0);
 // Start iteration with node startState.
 if (a.getNumTransitions(startState) > 0) {
  pathStates.set(startState);
  nodes[0].resetState(a, startState);
  string.append(startState);
 }
}

nodes[depth].resetState(a, to);
depth++;
string.setLength(depth);

nodes[depth].resetState(a, to);
depth++;
string.setLength(depth);

nodes[depth].resetState(a, to);
depth++;
string.setLength(depth);

/**
 * Constructor.
 *
 * @param a Automaton to create finite string from.
 * @param startState The starting state for each path.
 * @param endState The state where each path should stop or -1 if only accepted states should be final.
 */
public FiniteStringsIterator(Automaton a, int startState, int endState) {
 this.a = a;
 this.endState = endState;
 this.nodes = new PathNode[16];
 for (int i = 0, end = nodes.length; i < end; i++) {
  nodes[i] = new PathNode();
 }
 this.string = new IntsRefBuilder();
 this.pathStates = new BitSet(a.getNumStates());
 this.string.setLength(0);
 this.emitEmptyString = a.isAccept(0);
 // Start iteration with node startState.
 if (a.getNumTransitions(startState) > 0) {
  pathStates.set(startState);
  nodes[0].resetState(a, startState);
  string.append(startState);
 }
}

/**
 * Constructor.
 *
 * @param a Automaton to create finite string from.
 */
public FiniteStringsIterator(Automaton a) {
 this.a = a;
 this.nodes = new PathNode[16];
 for (int i = 0, end = nodes.length; i < end; i++) {
  nodes[i] = new PathNode();
 }
 this.string = new IntsRefBuilder();
 this.pathStates = new BitSet(a.getNumStates());
 this.string.setLength(0);
 this.emitEmptyString = a.isAccept(0);
 // Start iteration with node 0.
 if (a.getNumTransitions(0) > 0) {
  pathStates.set(0);
  nodes[0].resetState(a, 0);
  string.append(0);
 }
}

/**
 * Constructor.
 *
 * @param a Automaton to create finite string from.
 */
public FiniteStringsIterator(Automaton a) {
 this.a = a;
 this.nodes = new PathNode[16];
 for (int i = 0, end = nodes.length; i < end; i++) {
  nodes[i] = new PathNode();
 }
 this.string = new IntsRefBuilder();
 this.pathStates = new BitSet(a.getNumStates());
 this.string.setLength(0);
 this.emitEmptyString = a.isAccept(0);
 // Start iteration with node 0.
 if (a.getNumTransitions(0) > 0) {
  pathStates.set(0);
  nodes[0].resetState(a, 0);
  string.append(0);
 }
}