Spring框架之IOC(續)
阿新 • • 發佈:2018-12-26
<bean id="address" class="com.jredu.spring1.Address"> <property name="latitude" value="23.644543"></property> <property name="longitude" value="116.529043"></property> <property name="name" value="深圳"></property> </bean> <bean id="person" class="com.jredu.spring1.Person"> <property name="name" value="馬化騰"></property> <property name="sex" value="男"></property> <property name="address" ref="address"></property> </bean>
Person person=(Person) app.getBean("person");
System.out.println(person.getName()+",區域:"+person.getAddress().getName());
常用的集合List和Map的注入方法