learningSH/applicationContext_01.xml at master · fineday009/learningSH · GitHub

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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

	<bean id="helloYou" class="com.atguigu.spring.helloworld.HelloWorld">
		<property name="name23" value="spring..."></property>
	</bean>

	<!--
	<bean id="helloYou2" class="com.atguigu.spring.helloworld.HelloWorld">
		<property name="name23" value="spring..."></property>
	</bean>
	-->

	<!-- 使用构造器注入属性值，可以制定参数的位置和参数的类型以区分重载的构造器 -->
	<bean id="car" class="com.atguigu.spring.helloworld.Car">
	<constructor-arg value="LandRover" index="0"></constructor-arg>
	<constructor-arg value="shanghai" index="1"></constructor-arg>
	<constructor-arg value="300000" type="double"></constructor-arg>
	</bean>

	<bean id="car2" class="com.atguigu.spring.helloworld.Car">
		<constructor-arg value="Dazhong" type="java.lang.String"></constructor-arg>
		<constructor-arg type="java.lang.String">
			<!-- 特殊字符用<![CDATA[]]>包裹。。 -->
			<value><![CDATA[<SHANGHAI^>]]></value>
		</constructor-arg>
		<constructor-arg type="int">
			<value>250</value>
		</constructor-arg>
	</bean>

	<bean id="person" class="com.atguigu.spring.helloworld.Person">
		<property name="name" value="Tom"></property>
		<property name="age" value="24"></property>
		<!-- ref属性建立bean之间的引用关系 -->
		<!--
		<property name="car" ref="car">
		</property>
		或者
		<property name="car" >
			<ref bean="car"/>
		</property>
		-->

		<!-- 内部bean,不能被外部引用 -->
		<property name="car">
			<bean class="com.atguigu.spring.helloworld.Car">
				<constructor-arg value="Ford"></constructor-arg>
				<constructor-arg value="changan"></constructor-arg>
				<constructor-arg value="200000.0" type="double"></constructor-arg>
			</bean>
		</property>
	</bean>

	<bean id="person2" class="com.atguigu.spring.helloworld.Person">
		<constructor-arg value="Jerry"></constructor-arg>
		<constructor-arg value="25"></constructor-arg>
		<constructor-arg ref="car"></constructor-arg>
	</bean>

</beans>