How to use

rangeTombstone

method

in

org.apache.cassandra.db.RangeTombstoneList

public RangeTombstone search(Clustering name)
{
  int idx = searchInternal(name, 0, size);
  return idx < 0 ? null : rangeTombstone(idx);
}

public RangeTombstone search(Clustering name)
{
  int idx = searchInternal(name, 0, size);
  return idx < 0 ? null : rangeTombstone(idx);
}

public RangeTombstone search(Composite name)
{
  int idx = searchInternal(name, 0);
  return idx < 0 ? null : rangeTombstone(idx);
}

public RangeTombstone search(Clustering name)
{
  int idx = searchInternal(name, 0, size);
  return idx < 0 ? null : rangeTombstone(idx);
}

public RangeTombstone search(Clustering name)
{
  int idx = searchInternal(name, 0, size);
  return idx < 0 ? null : rangeTombstone(idx);
}

public Iterator<RangeTombstone> iterator(Composite from, Composite till)
{
  int startIdx = from.isEmpty() ? 0 : searchInternal(from, 0);
  final int start = startIdx < 0 ? -startIdx-1 : startIdx;
  if (start >= size)
    return Iterators.<RangeTombstone>emptyIterator();
  int finishIdx = till.isEmpty() ? size : searchInternal(till, start);
  // if stopIdx is the first range after 'till' we care only until the previous range
  final int finish = finishIdx < 0 ? -finishIdx-2 : finishIdx;
  // Note: the following is true because we know 'from' is before 'till' in sorted order.
  if (start > finish)
    return Iterators.<RangeTombstone>emptyIterator();
  else if (start == finish)
    return Iterators.<RangeTombstone>singletonIterator(rangeTombstone(start));
  return new AbstractIterator<RangeTombstone>()
  {
    private int idx = start;
    protected RangeTombstone computeNext()
    {
      if (idx >= size || idx > finish)
        return endOfData();
      return rangeTombstone(idx++);
    }
  };
}