Method Visit

cpp/src/arrow/array/diff.cc:600–605

factory implementation

  // factory implementation
  Status Visit(const BooleanType&) {
    impl_ = [](const Array& array, int64_t index, std::ostream* os) {
      *os << (checked_cast<const BooleanArray&>(array).Value(index) ? "true" : "false");
    };
    return Status::OK();
  }

  Status Visit(const HalfFloatType&) {
    impl_ = [](const Array& array, int64_t index, std::ostream* os) {