第四章 Spring4 注入参数

<?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">

	<!-- 基本类型值 -->
	<bean id="people1" class="com.fx.entity.People">
		<property name="id" value="1"></property>
		<property name="name" value="张三"></property>
		<property name="age" value="11"></property>
	</bean>
	
	<bean id="dog1" class="com.fx.entity.Dog">
		<property name="name" value="Jack"></property>
	</bean>
	
	<!-- 注入bean dog1 -->
	<bean id="people2" class="com.fx.entity.People">
		<property name="id" value="1"></property>
		<property name="name" value="张三"></property>
		<property name="age" value="11"></property>
		<property name="dog" ref="dog1"></property>
	</bean>
	
	<!-- 内部bean -->
	<bean id="people3" class="com.fx.entity.People">
		<property name="id" value="1"></property>
		<property name="name" value="张三"></property>
		<property name="age" value="11"></property>
		<property name="dog">
			<bean class="com.fx.entity.Dog">
				<property name="name" value="Tom"></property>
			</bean>
		</property>
	</bean>
	
	<!-- 注入null -->
	<bean id="people4" class="com.fx.entity.People">
		<property name="id" value="1"></property>
		<property name="name" value="张三"></property>
		<property name="age" value="11"></property>
		<property name="dog">
			<null></null>
		</property>
	</bean>
	
	<!-- 级联属性 -->
	<!-- <bean id="people5" class="com.fx.entity.People">
		<property name="id" value="1"></property>
		<property name="name" value="张三"></property>
		<property name="age" value="11"></property>
		<property name="dog.name" value="Jack2"></property>
	</bean> -->
	
	<!-- 注入集合 -->
	<bean id="people6" class="com.fx.entity.People">
		<property name="id" value="1"></property>
		<property name="name" value="张三"></property>
		<property name="age" value="11"></property>
		<property name="dog" ref="dog1"></property>
		<property name="hobbies">
			<list>
				<value>唱歌</value>
				<value>跳舞</value>
			</list>
		</property>
		<property name="loves">
			<set>
				<value>唱歌2</value>
				<value>跳舞2</value>
			</set>
		</property>
		<property name="works">
			<map>
				<entry>
					<key><value>上午</value></key>
					<value>写代码</value>
				</entry>
				<entry>
					<key><value>下午</value></key>
					<value>测试代码</value>
				</entry>
			</map>
		</property>
		<property name="addresses">
			<props>
				<prop key="address1">aaaaa</prop>
				<prop key="address2">bbbbb</prop>
			</props>
		</property>
	</bean>
	
</beans>