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"Crazy learning of Java design patterns: prototype patterns" Mode type The prototype pattern belongs to the creation pattern, which provides the best way to create objects. Two, schema definition Q: what is a prototype model? Answer: Prototype Pattern is to use prototype instances to specify the type of objects to be ...

Circular dependency in Spring What is circular dependency What is circular dependency? It can be divided into two parts: loop and dependency. Loop refers to the loop in the computer field, and the execution process forms a closed loop; Dependency is the prerequisite for completing this action, which is generally consistent with the meaning of ...