private static byte[] extract(byte[] result, int length) {
    if (length == result.length) {
      return result;
    } else {
      byte[] trunc = new byte[length];
      System.arraycopy(result, 0, trunc, 0, length);
      return trunc;
    }
  }
private static byte[] extract(byte[] result, int length) {
    if (length == result.length) {
      return result;
    } else {
      byte[] trunc = new byte[length];
      System.arraycopy(result, 0, trunc, 0, length);
      return trunc;
    }
  }
private static byte [ ] extract ( byte [ ] result , int length ) { if ( length == result . length ) { return result ; } else { byte [ ] trunc = new byte [ length ] ; System . arraycopy ( result , 0 , trunc , 0 , length ) ; return trunc ; } }
TODO(lowasser): document the extent of leniency, probably after adding ignore(CharMatcher)
TODO ( lowasser ) : document the extent of leniency probably after adding ignore ( CharMatcher )