public FilterTermDocs(TermDocs in) 
{
 this.in = in;
}

 public  void close() throws IOException 
{
 in.close();
}

 public int doc() 
{
 return in.doc();
}

 public int freq() 
{
 return in.freq();
}

 public boolean next() throws IOException 
{
 return in.next();
}

 public int read(int[] docs,
    int[] freqs) throws IOException 
{
      return in.read(docs, freqs);
}

 public  void seek(Term term) throws IOException 
{
 in.seek(term);
}

 public  void seek(TermEnum termEnum) throws IOException 
{
 in.seek(termEnum);
}

 public boolean skipTo(int i) throws IOException 
{
 return in.skipTo(i);
}