传智播客Spring视频教程学习笔记9

Spring如何装配各种集合类型的属性

 

 

set：

 

private Set<String> set;

 

<property name="set"> <set> <value>第一个</value> <value>第二个</value> <value>第三个</value> </set> </property>

 

list:

 

private List<String> list;

 

<property name="list"> <list> <value>第一个</value> <value>第二个</value> <value>第三个</value> </list> </property>

 

properties:

 

private Properties properties;

 

<property name="properties"> <props> <prop key="key1">value1</prop> <prop key="key2">value2</prop> <prop key="key3">value3</prop> </props> </property>

 

map:

 

peivate Map<String,String> map;

 

<property name="map"> <map> <entry key="key1" value="value1"></entry> <entry key="key2" value="value2"></entry> <entry key="key3" value="value3"></entry> </map> </property>