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最近在工作上用上了Command模式，但在Spring上使用Command模式由于不能在代码中直接使用new，否则就不能使用其他配置在Spring中的DAO，所以需要把Command配置到Spring中。以下是一个
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" 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-2.0.xsd">
<!-- Construct List --> <bean id="nameList" class="java.util.ArrayList"> <constructor-arg> <list> <value>liuyu</value> </list> </constructor-arg> </bean>
<!-- Construct Map --> <bean id="nameMap" class="java.util.HashMap"> <constructor-arg> <map> <entry key="liuyu" value-ref="nameList" /> </map> </constructor-arg> </bean>
<!-- Inject List and Map --> <bean id="myDemo" class="spring.inject.demo.MyDemo"> <property name="nameList"> <ref local="nameList" /> </property> <property name="nameMap"> <ref local="nameMap" /> </property> </bean>
</beans>
public class MyDemo {
private List<String> nameList = null;
private Map<String, List<String>> nameMap = null;
public List<String> getNameList() { return nameList; }
public void setNameList(List<String> nameList) { this.nameList = nameList; }
public Map<String, List<String>> getNameMap() { return nameMap; }
public void setNameMap(Map<String, List<String>> nameMap) { this.nameMap = nameMap; }
}
转载于:https://www.cnblogs.com/cuizhf/archive/2012/09/07/2674942.html
