代码 示例 让每个方法尽量粒度小点

    public List<Task> getTasks() {

        List l_tsk = getAllTasksFromDb();
        List<Task> tasks = new ArrayList<Task>();
        for (int i = 0; i < l_tsk.size(); i++) {
            Map tmp = (Map) l_tsk.get(i);
            Object[] data = new Object[8];
            data[Const.N_ID_INDEX] = tmp.get("n_id");
            data[Const.N_TASK_YXJ_INDEX] = tmp.get("n_task_yxj");
            data[Const.C_TASK_MC_INDEX] = tmp.get("c_task_mc");
            data[Const.C_TASK_NR_INDEX] = tmp.get("c_task_nr");
            data[Const.N_STATUS_INDEX] = tmp.get("n_status");
            data[Const.D_LASTBEGINTIME_INDEX] = tmp.get("d_lastbegintime");
            data[Const.N_CDSJ_INDEX] = tmp.get("n_cdsj");
            Task t = Task.makeTask(data); //把获取到的值 在放到Task对象中
            ISolution rootSolution = SolutionFactory.getSolutionsFromXml(xml_path + t.getC_TASK_NR());
            t.setSolution(rootSolution);//在这里设置了Solution Solution就是数据库中的任务内容
            tasks.add(t);
        }

        return tasks;

}

 public static Task makeTask(Object[] data) {
        Task t = new Task();
        t.N_ID = (Integer) data[Const.N_ID_INDEX];
        t.N_TASK_YXJ = (Integer) data[Const.N_TASK_YXJ_INDEX];
        t.setC_TASK_MC((String) data[Const.C_TASK_MC_INDEX]);
        // t.D_JHKSSJ = (Date) data[Const.D_JHKSSJ_INDEX];
        t.C_TASK_NR = (String) data[Const.C_TASK_NR_INDEX];
        t.N_STATUS = (Integer) data[Const.N_STATUS_INDEX];
        t.D_LASTBEGINTIME = (Date) data[Const.D_LASTBEGINTIME_INDEX];
        t.N_CDSJ = (Integer) data[Const.N_CDSJ_INDEX];
        t.status = t.N_STATUS;
        return t;
    }