Starting from an initial class, the analyzer chains through all referenced classes, handling substitution of generic types as it goes.
该分析器从初始类开始将引用的所有类贯穿起来，在此过程中处理泛型类型的置换。
2
Corrected class hierarchy of Liskov Substitution principle.
违反Liskov替换原则类结构图。
3
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