Listing 3. Value and reference semantics for getters and setters.
清单3.getters和setters的值语义以及引用语义。
Pass-by-reference semantics is maintained across multiple distributed nodes.
在多个分布式节点间保持了Pass - by - reference语义。
Let's say that as a user of the Widget class, you don't know whether the accessors have value or reference semantics.
假设您是Widget类的一个使用者，您并不知道存取器具有值语义还是引用语义。
Let's say that as a user of the Widget class, you don't know whether the accessors have value or reference semantics.
假设您是Widget类的一个使用者，您并不知道存取器具有值语义还是引用语义。
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