Spring支援list，set，map和prop四種集合類型的注入。
看一個例子：JavaCollection這個類包含了上述介紹的4種集合類型的成員變量：
import java.util.*;
public class JavaCollection {
List addressList;
Set addressSet;
Map addressMap;
Properties addressProp;
// a setter method to set List
public void setAddressList(List addressList) {
this.addressList = addressList;
}
// prints and returns all the elements of the list.
public List getAddressList() {
System.out.println("List Elements :" + addressList);
return addressList;
// a setter method to set Set
public void setAddressSet(Set addressSet) {
this.addressSet = addressSet;
// prints and returns all the elements of the Set.
public Set getAddressSet() {
System.out.println("Set Elements :" + addressSet);
return addressSet;
// a setter method to set Map
public void setAddressMap(Map addressMap) {
this.addressMap = addressMap;
}
// prints and returns all the elements of the Map.
public Map getAddressMap() {
System.out.println("Map Elements :" + addressMap);
return addressMap;
// a setter method to set Property
public void setAddressProp(Properties addressProp) {
this.addressProp = addressProp;
// prints and returns all the elements of the Property.
public Properties getAddressProp() {
System.out.println("Property Elements :" + addressProp);
return addressProp;
}
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">INDIA
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