code: @Override
  	public long skip(long n) throws IOException {
  		long numskip = this.in.skip(n);
  		if (numskip > 0) {
  			this.inputBytesRead += numskip;
  		}
  		return numskip;
  	}
docs: /*
  (non-Javadoc)
  
  @see java.io.InputStream#skip(long)