Method Append

cpp/src/arrow/array/builder_dict.h:260–269

\brief Append a scalar value

  /// \brief Append a scalar value
  Status Append(Value value) {
    ARROW_RETURN_NOT_OK(Reserve(1));

    int32_t memo_index;
    ARROW_RETURN_NOT_OK(memo_table_->GetOrInsert<T>(value, &memo_index));
    ARROW_RETURN_NOT_OK(indices_builder_.Append(memo_index));
    length_ += 1;

    return Status::OK();
  }

  /// \brief Append a fixed-width string (only for FixedSizeBinaryType)
  template <typename T1 = T>