| 摘要 |
A method may include defining an interface class including a static member having an implementation pointer. The method may also include loading a main code segment including a stub implementation of the interface class. Additionally, the method may include instantiating the stub implementation of the interface class to provide a stub implementation object. The stub implementation of the interface class may include a first constructor configured to set the implementation pointer to the stub implementation object. Further, the method may include loading a dynamic library including a real implementation of the interface class. Still further, the method may include instantiating the real implementation of the interface class to provide a real implementation object. The real implementation of the interface class may include a second constructor configured to set the implementation pointer to the real implementation object.
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