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Earlonus avatar Earlonus commented on May 11, 2024 3

感谢你的问题，仅以讨论的角度来解释一下当时这样设计的想法：
RapidObject的initialize本质上是生成了一个IRapidView，这个对象经过了初始化，但未经load，是一个可复用的状态，但是一旦经过load就变成了一个唯一的界面对象，不再可以复用。也就意味着，如果要完美复用的话，需要对IRapidView的initialize后的状态进行对象深度拷贝。在initialize的时候会生成许多其它关联对象，这些关联对象也要进行深度拷贝。需要维护一份比较复杂的拷贝函数，随着项目的演进，这份列表需要同步维护，如果其它人介入项目忘记维护这个列表，有可能导致整个框架异常。

在我理解来看，工程的复杂度和性能在项某一个点总是会出现取舍。在这个点上，XML本身是有内存缓存的情况下，我倾向于认为重新initialize一份对象的代价会小于维护一份克隆函数以及可能出现的问题。所以在这个地方简单处理成缓存一份一次性对象，取走了再缓存一份。

from rapidview.

yuanyang1991 avatar yuanyang1991 commented on May 11, 2024

懂了，感谢回复

from rapidview.

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