import com.kwan.spring5.Book; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * 作用域 * * @author : qinyingjie * @version : 2.2.0 * @date : 2022/11/12 18:43 */ public class Spring_12_ScopeTest { @Test public void test3() { ApplicationContext context = new ClassPathXmlApplicationContext("spring12.xml"); Book book1 = context.getBean("book", Book.class);//返回值类型可以不是定义的bean类型! Book book2 = context.getBean("book", Book.class);//返回值类型可以不是定义的bean类型! System.out.println(book1); System.out.println(book1); System.out.println(book1.equals(book2)); } }