code: public static Analyzer createAnalyzer(final int hashBit, final int seed, final int num) {
          return createAnalyzer(new WhitespaceTokenizer(), hashBit, seed, num);
      }
docs: <p>Create an analyzer to calculate a minhash.</p>
  <p>Uses {@link WhitespaceTokenizer} as {@link Tokenizer}</p>
  
  @param hashBit the number of hash bits
  @param seed a base seed for hash function
  @param num the number of hash functions
  @return analyzer used by {@link MinHash#calculate(Analyzer, String)}