#最简单的工厂设计模式 class Basic{} class A extends Basic{} class B extends Basic{} class C extends Basic{} class BeanFactory{ public A getA(){ return new A(); } public B getB(){ return new B(); } public C getC(){ return new C(); } }
#最简单的工厂设计模式 class Basic{} class A extends Basic{} class B extends Basic{} class C extends Basic{} class BeanFactory{ public A getA(){ return new A(); } public B getB(){ return new B(); } public C getC(){ return new C(); } }