clear method

@override void clear()

Erases all data and resets the internal structure, but does not reclaim storage.

Implementation

@override
void clear() {
  _guard();
  _recordPool.clear();
  _memoryPool.clear();
  _header.numRecords = 0;
  _header.numBytes = 0;
  if (_flush) {
    flush();
  }
}