CellbasedLocationProvider.java 文件源码

/**
 * Add neighbouring cells as generated by the getNeighboringCells API.
 * @param neighbours The list of neighbouring cells.
 */
public void addNeighbours(List<NeighboringCellInfo> neighbours) {
    if (neighbours == null || neighbours.isEmpty()) return;
    for (NeighboringCellInfo neighbour : neighbours) {
        List<CellInfo> cellInfos = db.query(neighbour.getCid(), neighbour.getLac());
        if (cellInfos != null && !cellInfos.isEmpty()) {
            for (CellInfo cellInfo : cellInfos) {
                pushRecentCells(cellInfo);
            }
        } else {
            CellInfo ci = new CellInfo();
            ci.lng = 0d;
            ci.lat = 0d;
            ci.CID = neighbour.getCid();
            ci.LAC = neighbour.getLac();
            ci.MCC = -1;
            ci.MNC = -1;
            pushUnusedCells(ci);
        }
    }
}