How to use

checkRange

method

in

org.apache.lucene.util.TimSorter

@Override
public void sort(int from, int to) {
 checkRange(from, to);
 if (to - from <= 1) {
  return;
 }
 reset(from, to);
 do {
  ensureInvariants();
  pushRunLen(nextRun());
 } while (runEnd(0) < to);
 exhaustStack();
 assert runEnd(0) == to;
}

@Override
public void sort(int from, int to) {
 checkRange(from, to);
 if (to - from <= 1) {
  return;
 }
 reset(from, to);
 do {
  ensureInvariants();
  pushRunLen(nextRun());
 } while (runEnd(0) < to);
 exhaustStack();
 assert runEnd(0) == to;
}

@Override
public void sort(int from, int to) {
 checkRange(from, to);
 if (to - from <= 1) {
  return;
 }
 reset(from, to);
 do {
  ensureInvariants();
  pushRunLen(nextRun());
 } while (runEnd(0) < to);
 exhaustStack();
 assert runEnd(0) == to;
}

@Override
public void sort(int from, int to) {
 checkRange(from, to);
 if (to - from <= 1) {
  return;
 }
 reset(from, to);
 do {
  ensureInvariants();
  pushRunLen(nextRun());
 } while (runEnd(0) < to);
 exhaustStack();
 assert runEnd(0) == to;
}