Second, given that this task class is a Runnable, the result of the array access needs to be assigned to the state field (and state needs to be used in an overriding toString method) to prevent DCE.

第二，既然这个任务类是Runnable，为了防止DCE，必须把数组访问的结果赋值给state字段(以及覆盖的toString方法中需要使用的state)。

youdao

To make this method a little easier, I wrap the access to the variable in a second function that takes a configuration key name and a default value, as shown below.

为使这个方法更加简单，将对变量的访问封装在第二个函数中，该函数使用配置键名及一个缺省值作为参数，如下所示。

youdao

The second method operates in the same fashion but employs two additional parameters to specify the record store's access restrictions.

第二个方法与第一个类似，只不过使用另外两个附加参数来指定记录存储的访问限制。

youdao