| 258 | void deserialize(ReadBuffer &) override {} |
| 259 | |
| 260 | ColumnPtr generate(const IColumn & column) override |
| 261 | { |
| 262 | MutableColumnPtr res = column.cloneEmpty(); |
| 263 | |
| 264 | size_t size = column.size(); |
| 265 | res->reserve(size); |
| 266 | |
| 267 | for (size_t i = 0; i < size; ++i) |
| 268 | res->insert(transformSigned(column.getInt(i), seed)); |
| 269 | |
| 270 | return res; |
| 271 | } |
| 272 | |
| 273 | void updateSeed() override |
| 274 | { |
nothing calls this directly
no test coverage detected