package com.bebig.dao.impl;

import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import com.bebig.dao.UserDAO;
import com.bebig.model.User;


public class UserDAOImpl implements UserDAO {
    private Set<String> sets;
    private List<String> lists;
    private Map<String, String> maps;
    private Properties props;

    public Set<String> getSets() {
        return sets;
    }

    public void setSets(Set<String> sets) {
        this.sets = sets;
    }

    public List<String> getLists() {
        return lists;
    }

    public void setLists(List<String> lists) {
        this.lists = lists;
    }

    public Map<String, String> getMaps() {
        return maps;
    }

    public void setMaps(Map<String, String> maps) {
        this.maps = maps;
    }

    public Properties getProps() {
        return props;
    }

    public void setProps(Properties props) {
        this.props = props;
    }

    @Override
    public void save(User u) {
        System.out.println("a user saved!");
    }

    @Override
    public String toString() {
        return "sets.size:" + sets.size() + " lists.size:" + lists.size()
                + " maps.size:" + maps.size() + " props.size:" + props.size();
    }

}
beans.xml
<?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:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <!-- a service object; we will be profiling its methods -->

    <bean name="u" class="com.bebig.dao.impl.UserDAOImpl">
        <!-- set -->
        <property name="sets">
            <set>
                <value>1</value>
                <value>2</value>
            </set>
        </property>
        
        <!-- list -->
        <property name="lists">
            <list>
                <value>a</value>
                <value>b</value>
            </list>
        </property>
        
        <!-- map -->
        <property name="maps">
            <map>
                <entry key="1" value="aa"></entry>
                <entry key="2" value="bb"></entry>
            </map>
        </property>
        
        <!-- properties -->
        <property name="props">
            <props>
                <prop key="a">haha</prop>
                <prop key="b">hi</prop>
            </props>
        </property>
    </bean>
    <bean id="userService" class="com.bebig.service.UserService"
        scope="prototype">
        <constructor-arg>
            <ref bean="u" />
        </constructor-arg>
    </bean>

    <!-- this switches on the load-time weaving -->
    <!-- <context:load-time-weaver /> -->

</beans>