jbpm4.4 查询条件,分页
ProcessEngine processEngine = ApplicationContext.get("processEngine");
HistoryService historyService = processEngine.getHistoryService();
List<HistoryTask> taskList = historyService.createHistoryTaskQuery().assignee(username).page(startingIndex, chunk.getBlockSize()).list();
这是全查,如何加入一些条件,使查询出来的数据更加精确,