一.实例化Bean 1. 通过默认构造方法实创建Bean public class Bean1 { public Bean1() { System.out.println(this.getClass().getSimpleName() + " has been created"); } } Bean1 <bean id="bean1" class="com.imooc.springClass2.inject.Bean1"/> 2. 通…
public class TestBeanChild { int b = 1; public TestBean createDefault() { return new TestBeanDefault(); } } class TestBeanDefault extends TestBean{ int b=2; } 包外面不能访问类TestBeanDefault public abstract class TestBean { private int a =0; public void doBe…