public MultipleTermPositions(IndexReader indexReader,
    Term[] terms) throws IOException 
{
    List< TermPositions > termPositions = new LinkedList< TermPositions >();
    for (int i = 0; i <  terms.length; i++)
      termPositions.add(indexReader.termPositions(terms[i]));
    _termPositionsQueue = new TermPositionsQueue(termPositions);
    _posList = new IntQueue();
}

Creates a new MultipleTermPositions instance.

Throws:

IOException -

exception: IOException -

 public final  void close() throws IOException 
{
    while (_termPositionsQueue.size()  > 0)
      _termPositionsQueue.pop().close();
}

 public final int doc() 
{
    return _doc;
}

 public final int freq() 
{
    return _freq;
}

 public byte[] getPayload(byte[] data,
    int offset) throws IOException 
{
    throw new UnsupportedOperationException();
}

Not implemented.

 public int getPayloadLength() 
{
    throw new UnsupportedOperationException();
}

Not implemented.

 public boolean isPayloadAvailable() 
{
    return false;
}

 public final boolean next() throws IOException 
{
    if (_termPositionsQueue.size() == 0)
      return false;
    _posList.clear();
    _doc = _termPositionsQueue.peek().doc();
    TermPositions tp;
    do {
      tp = _termPositionsQueue.peek();
      for (int i = 0; i <  tp.freq(); i++)
        _posList.add(tp.nextPosition());
      if (tp.next())
        _termPositionsQueue.updateTop();
      else {
        _termPositionsQueue.pop();
        tp.close();
      }
    } while (_termPositionsQueue.size()  > 0 && _termPositionsQueue.peek().doc() == _doc);
    _posList.sort();
    _freq = _posList.size();
    return true;
}

 public final int nextPosition() 
{
    return _posList.next();
}

 public int read(int[] arg0,
    int[] arg1) throws IOException 
{
    throw new UnsupportedOperationException();
}

Not implemented.

 public  void seek(Term arg0) throws IOException 
{
    throw new UnsupportedOperationException();
}

Not implemented.

 public  void seek(TermEnum termEnum) throws IOException 
{
    throw new UnsupportedOperationException();
}

Not implemented.

 public final boolean skipTo(int target) throws IOException 
{
    while (_termPositionsQueue.peek() != null && target  > _termPositionsQueue.peek().doc()) {
      TermPositions tp =  _termPositionsQueue.pop();
      if (tp.skipTo(target))
        _termPositionsQueue.add(tp);
      else
        tp.close();
    }
    return next();
}