| 63 | |
| 64 | template<typename V> |
| 65 | bool StreamReader<V>::openNextFile() { |
| 66 | if (data_file_) { data_file_->close(); data_file_ = nullptr; } |
| 67 | while (true) { |
| 68 | if (next_file_ >= max_num_files_) { |
| 69 | reach_data_end_ = true; |
| 70 | return false; |
| 71 | } |
| 72 | data_file_ = File::open(ithFile(data_, next_file_ ++), "r"); |
| 73 | if (data_file_ != nullptr) break; |
| 74 | } |
| 75 | return true; |
| 76 | } |
| 77 | |
| 78 | template<typename V> |
| 79 | void StreamReader<V>::init(const DataConfig& data) { |