| 121 | } |
| 122 | |
| 123 | bool Next(T* val, int16_t* def_level, int16_t* rep_level, bool* is_null) { |
| 124 | if (level_offset_ == levels_buffered_) { |
| 125 | if (!HasNext()) { |
| 126 | // Out of data pages |
| 127 | return false; |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | NextLevels(def_level, rep_level); |
| 132 | *is_null = *def_level < descr()->max_definition_level(); |
| 133 | |
| 134 | if (*is_null) { |
| 135 | return true; |
| 136 | } |
| 137 | |
| 138 | if (value_offset_ == values_buffered_) { |
| 139 | throw ParquetException("Value was non-null, but has not been buffered"); |
| 140 | } |
| 141 | *val = values_[value_offset_++]; |
| 142 | return true; |
| 143 | } |
| 144 | |
| 145 | // Returns true if there is a next value |
| 146 | bool NextValue(T* val, bool* is_null) { |
no test coverage detected