Spring Set注入：基本类型、List、Map、Set、Array、Date类型注入-优快云博客

Spring依赖注入有两种：构造器注入与Set注入

其中以Set注入为首选。下面演示几个示例。

Bean类：User

package com.lwf.bean; import java.util.Date; import java.util.List; import java.util.Map; import java.util.Set; public class User { private String name; private int age; private List listValues; private Map map ; private Set set; private String [] array; private Date date; 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; } public List getListValues() { return listValues; } public void setListValues(List listValues) { this.listValues = listValues; } public Map getMap() { return map; } public void setMap(Map map) { this.map = map; } public Set getSet() { return set; } public void setSet(Set set) { this.set = set; } public String[] getArray() { return array; } public void setArray(String[] array) { this.array = array; } public Date getDate() { return date; } public void setDate(Date date) { this.date = date; } }
配置文件：

<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"> <bean id="userDaoImp4MySql" class="com.lwf.dao.UserDaoImp4MySql"/> <bean id="userDaoImp4Oracle" class="com.lwf.dao.UserDaoImp4Oracle"/> <bean id="userManager" class="com.lwf.manager.UserManagerImp"> <property name="userDao" ref="userDaoImp4Oracle"/> </bean> <bean id="upperAction" class="com.lwf.action.UpperAction"> <property name="message" value="good"/> </bean> <bean id="lowerAction" class="com.lwf.action.LowerAction"/> <bean id="user" class="com.lwf.bean.User"> <property name="name"><value>zhangdong</value></property> <property name="age" value="23" /> <property name="listValues"> <list> <value>list1</value> <value>list2</value> </list> </property> <property name="array"> <list> <value>array1</value> <value>array2</value> </list> </property> <property name="map"> <map> <entry> <key ><value>testCaseName</value></key> <value>testSpring</value> </entry> <entry> <key ><value>testCaseName1</value></key> <value>testSpring1</value> </entry> </map> </property> <property name="set"> <set> <value>set1</value> <value>set2</value> </set> </property> </bean> </beans>
总结很全面，转载了；

原文地址：

http://quicker.iteye.com/blog/669061