• List – <list/>
• Set – <set/>
• Map – <map/>
• Properties – <props/>

Spring beans

package com.yiibai.common;import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;public class Customer
{private List<Object> lists;private Set<Object> sets;private Map<Object, Object> maps;private Properties pros;//...
}

1. List示例

<property name="lists"><list><value>1</value><ref bean="PersonBean" /><bean class="com.yiibai.common.Person"><property name="name" value="yiibaiList" /><property name="address" value="Hainan" /><property name="age" value="28" /></bean></list></property>

2. Set示例

<property name="sets"><set><value>1</value><ref bean="PersonBean" /><bean class="com.yiibai.common.Person"><property name="name" value="yiibaiSet" /><property name="address" value="Hainan" /><property name="age" value="28" /></bean></set></property>

3. Map示例

<property name="maps"><map><entry key="Key 1" value="1" /><entry key="Key 2" value-ref="PersonBean" /><entry key="Key 3"><bean class="com.yiibai.common.Person"><property name="name" value="yiibaiMap" /><property name="address" value="Hainan" /><property name="age" value="28" /></bean></entry></map></property>

4. Properties示例

<property name="pros"><props><prop key="admin">admin@yiibai.com</prop><prop key="support">support@yiibai.com</prop></props></property>

<beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-2.5.xsd"><bean id="CustomerBean" class="com.yiibai.common.Customer"><!-- java.util.List --><property name="lists"><list><value>1</value><ref bean="PersonBean" /><bean class="com.yiibai.common.Person"><property name="name" value="yiibaiList" /><property name="address" value="Hainan Haikou" /><property name="age" value="28" /></bean></list></property><!-- java.util.Set --><property name="sets"><set><value>1</value><ref bean="PersonBean" /><bean class="com.yiibai.common.Person"><property name="name" value="yiibaiSet" /><property name="address" value="Hainan Haikou" /><property name="age" value="28" /></bean></set></property><!-- java.util.Map --><property name="maps"><map><entry key="Key 1" value="1" /><entry key="Key 2" value-ref="PersonBean" /><entry key="Key 3"><bean class="com.yiibai.common.Person"><property name="name" value="yiibaiMap" /><property name="address" value="Hainan Haikou" /><property name="age" value="28" /></bean></entry></map></property><!-- java.util.Properties --><property name="pros"><props><prop key="admin">admin@yiibai.com</prop><prop key="support">support@yiibai.com</prop></props></property></bean><bean id="PersonBean" class="com.yiibai.common.Person"><property name="name" value="yiibai1" /><property name="address" value="Hainan Haikou 1" /><property name="age" value="28" /></bean></beans>

执行程序

package com.yiibai.common;import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;public class App
{public static void main( String[] args ){ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");Customer cust = (Customer)context.getBean("CustomerBean");System.out.println(cust);}
}

输出

Customer [lists=[1, com.yiibai.common.Person@4e4ee70b, com.yiibai.common.Person@1e1867d2], sets=[1, com.yiibai.common.Person@4e4ee70b, com.yiibai.common.Person@52f644b4], maps={Key 1=1, Key 2=com.yiibai.common.Person@4e4ee70b, Key 3=com.yiibai.common.Person@54481b6d}, pros={admin=admin@yiibai.com, support=support@yiibai.com}]