initialize method

void initialize(
  1. int? readTime
)

Implementation

void initialize(int? readTime) {
  if (readTime == null || readTime < 0) {
    lastReadTime = null;
    state = HistoryReadPositionState.disabled;
    return;
  }
  lastReadTime = readTime;
  state = HistoryReadPositionState.evaluating;
}