private bool isFile(HistoryFileDataBean hisBean) { if (hisBean.StartTime > EndTime) { return(false); } if (hisBean.EndTime < StartTime) { return(false); } return(true); }
private void getIndex(HistoryFileDataBean hisBn, List <byte[]> sourBts, ref int index, ref int endIndex) { int start = 0; int end = sourBts.Count; int mid = end / 2; if (sourBts.Count == 0) { index = -1; return; } if (hisBn.StartTime < StartTime) { if (mid + 1 >= sourBts.Count) { if (getBtTime(sourBts[mid]) < StartTime) { index = -1; } else if (getBtTime(sourBts[mid]) >= StartTime) { index = sourBts.Count - 1; } return; } while (start <= mid) { if (getBtTime(sourBts[mid]) >= StartTime) { end = mid; } else { if (getBtTime(sourBts[mid + 1]) >= StartTime) { index = mid; break; } start = mid; } mid = (start + end) / 2; } } if (hisBn.EndTime > EndTime) { while (start <= mid) { if (getBtTime(sourBts[mid]) >= EndTime) { end = mid; } else { start = mid; if (getBtTime(sourBts[mid + 1]) >= EndTime) { endIndex = mid; break; } } mid = (start + end) / 2; } } }