xml解析、工厂模式、反射
<bean id="dao" class="com.xws.UserDao" />
class UserFactory{
public static Userdao
getDao()(
string classValue
= c1ass属性值
;
Class
c1azz = Class
.forName(classvalue
);
return (Userdao
)clazz
.newInstance();
}
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