methods_(methods) {}

  ~CAPICustomDeviceTensorHandle() override { methods_.deallocator(data_); }
  void* DevicePointer() const override { return data_; }
  Status NumDims(int* num_dims) const override {
    TF_Status s;
    *num_dims = methods_.num_dims(data_, &s);
    return s.status;
  }
  Status Dim(int dim_index, int64_t* dim) const override {
    TF_Status s;
    *dim = methods_.dim(data_, dim_index, &s);