108     private Candidate candidate;  field in S2RegionCoverer.QueueEntry
110     public QueueEntry(int id, Candidate candidate) {  in QueueEntry()  argument
112       this.candidate = candidate;  in QueueEntry()
345     Candidate candidate = new Candidate();  in newCandidate()  local
346     candidate.cell = cell;  in newCandidate()
347     candidate.isTerminal = isTerminal;  in newCandidate()
349       candidate.children = new Candidate[1 << maxChildrenShift()];  in newCandidate()
352     return candidate;  in newCandidate()
365   private void addCandidate(Candidate candidate) {  in addCandidate()  argument
366     if (candidate == null) {  in addCandidate()
370     if (candidate.isTerminal) {  in addCandidate()
371       result.add(candidate.cell.id());  in addCandidate()
378     int numLevels = (candidate.cell.level() < minLevel) ? 1 : levelMod;  in addCandidate()
379     int numTerminals = expandChildren(candidate, candidate.cell, numLevels);  in addCandidate()
381     if (candidate.numChildren == 0) {  in addCandidate()
384         && candidate.cell.level() >= minLevel) {  in addCandidate()
389       candidate.isTerminal = true;  in addCandidate()
390       addCandidate(candidate);  in addCandidate()
399       int priority = -((((candidate.cell.level() << maxChildrenShift()) + candidate.numChildren)  in addCandidate()
401       candidateQueue.add(new QueueEntry(priority, candidate));  in addCandidate()
411   private int expandChildren(Candidate candidate, S2Cell cell, int numLevels) {  in expandChildren()  argument
422           numTerminals += expandChildren(candidate, childCells[i], numLevels);  in expandChildren()
428         candidate.children[candidate.numChildren++] = child;  in expandChildren()
496       Candidate candidate = candidateQueue.poll().candidate;  in getCoveringInternal()  local
498       if (candidate.cell.level() < minLevel || candidate.numChildren == 1  in getCoveringInternal()
499           || result.size() + (interiorCovering ? 0 : candidateQueue.size()) + candidate.numChildren  in getCoveringInternal()
502         for (int i = 0; i < candidate.numChildren; ++i) {  in getCoveringInternal()
503           addCandidate(candidate.children[i]);  in getCoveringInternal()
508         candidate.isTerminal = true;  in getCoveringInternal()
509         addCandidate(candidate);  in getCoveringInternal()