code: def get_reindexed_values(
      self, empty_dtype: DtypeObj, upcasted_na
  ) -> ArrayLike:
      values: ArrayLike
  
      if upcasted_na is None and self.block.dtype.kind != "V":
          # No upcasting is necessary
          return self.block.values
      else:
          fill_value = upcasted_na
  
          if self._is_valid_na_for(empty_dtype):
              # note: always holds when self.block.dtype.kind == "V"
              blk_dtype = self.block.dtype
  
              if blk_dtype == np.dtype("object"):
                  # we want to avoid filling with np.nan if we are
                  # using None; we already know that we are all
                  # nulls
                  values = cast(np.ndarray, self.block.values)
                  if values.size and values[0, 0] is None:
                      fill_value = None
  
              return make_na_array(
                  empty_dtype, self.block.shape, fill_value
              )
  
          return self.block.values
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, cast
  import warnings
  import numpy
  from pandas._libs import NaT, algos, internals, lib
  from pandas._libs.missing import NA
  from pandas.util._decorators import cache_readonly
  from pandas.util._exceptions import find_stack_level
  from pandas.core.dtypes.cast import ensure_dtype_can_hold_na, find_common_type
  from pandas.core.dtypes.common import is_1d_only_ea_dtype, is_scalar, needs_i8_conversion
  from pandas.core.dtypes.concat import concat_compat
  from pandas.core.dtypes.dtypes import ExtensionDtype, SparseDtype
  from pandas.core.dtypes.missing import is_valid_na_for_dtype, isna, isna_all
  from pandas.core.construction import ensure_wrapped_if_datetimelike
  from pandas.core.internals.array_manager import ArrayManager
  from pandas.core.internals.blocks import ensure_block_shape, new_block_2d
  from pandas.core.internals.managers import BlockManager, make_na_array
label_desc: Use image node_id 6 for calling the JoinUnit obj's underlying member method code with example usage: obj.get_reindexed_values(empty_dtype, upcasted_na) and returns: self, self, make_na_array