How to use

removeEntry

method

in

it.unimi.dsi.fastutil.longs.LongLinkedOpenHashSet

@Override
public boolean remove(final long k) {
  if (((k) == (0))) {
    if (containsNull)
      return removeNullEntry();
    return false;
  }
  long curr;
  final long[] key = this.key;
  int pos;
  // The starting point.
  if (((curr = key[pos = (int) it.unimi.dsi.fastutil.HashCommon.mix((k)) & mask]) == (0)))
    return false;
  if (((k) == (curr)))
    return removeEntry(pos);
  while (true) {
    if (((curr = key[pos = (pos + 1) & mask]) == (0)))
      return false;
    if (((k) == (curr)))
      return removeEntry(pos);
  }
}