BaseDao.java 文件源码

@WorkerThread
private Cursor query(Param param){
    SQLiteQueryBuilder sqLiteQueryBuilder = getQueryBuilder();
    Cursor c;
    if(sqLiteQueryBuilder != null){
        c = sqLiteQueryBuilder.query(
                Database.getDatabase(),
                param.projection,
                param.selection,
                param.selectionArgs,
                null, null,
                param.sortOrder
        );
    }
    else {
        c = Database.getDatabase().query(
                getTableName(),
                param.projection,
                param.selection,
                param.selectionArgs,
                null, null,
                param.sortOrder
        );
    }

    return c;
}