Function AppendEmptyValues

cpp/src/arrow/builder.cc:115–117

  Status AppendNulls(int64_t length) override { return builder_->AppendNulls(length); }
  Status AppendEmptyValue() override { return builder_->AppendEmptyValue(); }
  Status AppendEmptyValues(int64_t length) override {
    return builder_->AppendEmptyValues(length);
  }

  Status AppendScalar(const Scalar& scalar, int64_t n_repeats) override {
    return builder_->AppendScalar(scalar, n_repeats);