集合 Properties 的 简单例子（Spring）

Java代码：

package com.ioc;

import java.util.Properties;

public class Student  {
    private String name;
    private int age;
    Properties Pp;
    public Properties getPp() {
        return Pp;
    }
    public void setPp(Properties pp) {
        Pp = pp;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }

}

package com.ioc;

import java.util.Map.Entry;
import java.util.Properties;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.io.ClassPathResource;

public class Test {

    public static void main(String[] args) {
        ApplicationContext ac = new ClassPathXmlApplicationContext("com/ioc/beans.xml");
        Student s = (Student) ac.getBean("student");

        Properties pp = s.getPp();
        for(Entry<Object, Object> e:pp.entrySet())
        {
            System.out.println(e.getKey().toString()+" "+e.getValue().toString());
        }

    }

}

XML代码：

<?xml version="1.0" encoding="UTF-8"?>
<beans
    xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

    <bean id="student" class="com.ioc.Student">
    <property name="name" value="lihao" />
    <property name="age" value="24" />

    <property name="pp">
    <props>
        <prop key="pp1">aaa</prop>
        <prop key="pp2">bbb</prop>
        <prop key="pp3">ccc</prop>
    </props>

    </property>
    </bean>

</beans>