第二种方法向流程程序员屏蔽了规则实现细节。

The second choice keeps the rules' implementation details from the process programmer.

youdao

各种权限都基于屏蔽一个32位整数——示例应用程序和要求至少需要64位才能处理所需的原子权限。

Permissions were based on masking a 32-bit integer — the example application and requirements would have needed at least 64 bits to handle the required atomic permissions.

youdao

就此您可能已经看出这些讨论的重要性，它表明，数据绑定的一个优点是能够向程序员屏蔽更加复杂的API。

It's here that you can begin to see why this discussion is important — it reveals that one of data binding's advantages is its ability to shield the programmer from more complex APIs.

youdao