static <R, C, V> ImmutableTable<R, C, V> generateImmutableTable(R row, C column, V value) {
    return ImmutableTable.of(row, column, value);
  }

  // common.reflect
  @Generates
  TypeToken<?> generateTypeToken() {
    return TypeToken.of(generateClass());
  }

  // io types
  @Generates
  File generateFile() {
    return new File(generateString());
  }

  @Generates