spring-向collection注值

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"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.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"><bean id="department" class="com.collection.Department"><property name="name" value="财务部"/><!-- 给数组注值 --><property name="empName"><list><value>小明</value><value>大明</value><value>大大明</value></list></property><!-- 给List注值（有序） --><property name="emplist"><list><ref bean="emp1"/><ref bean="emp2"/></list></property><!-- 给Set注值 --><property name="empsets"><set><ref bean="emp1"/><ref bean="emp2"/></set></property><!-- 给Map注值 --><property name="empMaps"><map><entry key="1" value-ref="emp1"/><entry key="2" value-ref="emp2"/></map></property></bean><!-- 给list注入值 --><bean id="emp1" class="com.collection.Employee"><property name="name" value="北京"/><property name="id" value="1"/></bean><bean id="emp2" class="com.collection.Employee"><property name="name" value="天津"/><property name="id" value="2"/></bean></beans>

Department.java:

package com.collection;import java.util.*;public class Department {private String name;private String []empName;private List<Employee> emplist;private Set<Employee> empsets;private Map<String,Employee> empMaps;public Map<String, Employee> getEmpMaps() {return empMaps;}public void setEmpMaps(Map<String, Employee> empMaps) {this.empMaps = empMaps;}public Set<Employee> getEmpsets() {return empsets;}public void setEmpsets(Set<Employee> empsets) {this.empsets = empsets;}public List<Employee> getEmplist() {return emplist;}public void setEmplist(List<Employee> emplist) {this.emplist = emplist;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String[] getEmpName() {return empName;}public void setEmpName(String[] empName) {this.empName = empName;}}

Employee.java:

package com.collection;public class Employee {private String name;private int id;public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}}

test.java:

package com.collection;import java.util.Map.Entry;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class test1 {public static void main(String[] args) {// TODO Auto-generated method stubApplicationContext ac=new ClassPathXmlApplicationContext("com/collection/beans.xml");Department a=(Department) ac.getBean("department");String []empName=a.getEmpName();for(int q=0;q<empName.length;q++){System.out.println(empName[q]);}System.out.println("*****************************************");for(Employee e:a.getEmplist()){System.out.println(e.getName());}System.out.println("*****************************************");for(Employee e:a.getEmpsets() ){System.out.println(e.getName());}System.out.println("*****************************************");for(Entry<String,Employee> e:a.getEmpMaps().entrySet()){System.out.println(e.getKey()+" "+e.getValue().getName());}}}