? <bean id="knightTarget"
????? class="com.springinaction.chapter01.knight.KnightOfTheRoundTable">
??? <constructor-arg>
????? <value>Bedivere</value>
??? </constructor-arg>
??? <property name="quest">
////這里是裝備一個這個類的屬性
????? <ref bean="quest"/>
??? </property>
? </bean>
?
? <bean id="minstrel"
????? class="com.springinaction.chapter01.knight.MinstrelAdvice"/>
?????
? <bean id="knight"
????? class="org.springframework.aop.framework.ProxyFactoryBean">
??? <property name="proxyInterfaces">
????? <list>
??????? <value>com.springinaction.chapter01.knight.Knight</value>
????? </list>
??? </property>
??? <property name="interceptorNames">
????? <list>
??????? <value>minstrel</value>
????? </list>
??? </property>
??? <property name="target"><ref bean="knightTarget"/></property>
? </bean>
?
</beans>
在spring 里所有的類都要實現接口與具體實現的分離? iGoHome.java?? iGoHomeImp.java? 這兩個類來具體完成