2024-07-12
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· Autowiring est via ad Spring ad satisfaciendum fabae clientelas
· Ver statim in contextu inveniet et proprietatibus fabae statim congregabit.
Tres sunt modi conventus in Ver;
Configuratione 1. Propono in xml *
2. Propono configurationem in Java
3. Implicite automatic wiring fabarum [Important]
test
Memento creare Cat, Canis, Homines classes
- public class MyTest {
- @Test
- public void test1(){
- ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
- People people = context.getBean("people", People.class);
- people.getDog().shout();
- people.getCat().shout();
- }
- }
ByName autowiring
- <!--
- byName:会自动在容器上下文中查找,和自己对象set方法后面的值对应的beanid
- -->
- <bean id="people" class="com.yang.pojo.People" autowire="byName">
- <property name="name" value="辰阳"/>
- </bean>
ByType automatic conventus
- <bean class="com.yang.pojo.Cat"/>
- <bean class="com.yang.pojo.Dog"/>
-
- <!--
- byType:会自动在容器上下文中查找,和自己对象属性类型相同的bean(必须保证类型全局唯一,如有两个狗就会报错)(可以省略id)
- -->
- <bean id="people" class="com.yang.pojo.People" autowire="byType">
- <property name="name" value="辰阳"/>
- </bean>
summatim:
· Nomen tuum, debes efficere ut ID omnium fabarum singulare sit, et haec faba congruere debet cum valore praefiniti methodi attributi injecti automatice.
· bytypus, debes efficere ut genus omnium fabarum unicum sit, et faba congruere debet cum typum attributorum automatice injectarum.