Question about Development standards I want the full exampl

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Question about Development standards I want the full example for the given data Use Inner beans when you don\'t want a particular bean to available without its parent\'s bean. Though it doesn\'t look agreeable to most eyes, it is still worth if you don\'t want bean factory to use this bean write the example program for it Thank you in advance Question about Development standards I want the full example for the given data Use bean inheritance to reduce XML Using the parent attribute of the element and you can identify that a bean be a child of some other bean and inheriting the parent bean\'s properties and write the example code for it.

Solution

Q4:

public class Customer

{

   private Person person;

   …

}

Usage of Inner bean

               <bean id=\"CustomerBean\" class=\"com.mkyong.common.Customer\">

                               <property name=\"person\">

                                              <bean class=\"com.mkyong.common.Person\">

                                                             <property name=\"name\" value=\"mkyong\" />

                                                              <property name=\"address\" value=\"address1\" />

                                                             <property name=\"age\" value=\"28\" />

                                              </bean>

                               </property>

               </bean>

Using bean as Reference

               <bean id=\"CustomerBean\" class=\"com.mkyong.common.Customer\">

                               <property name=\"person\" ref=\"PersonBean\" />

               </bean>

               <bean id=\"PersonBean\" class=\"com.mkyong.common.Person\">

                               <property name=\"name\" value=\"mkyong\" />

                               <property name=\"address\" value=\"address1\" />

                               <property name=\"age\" value=\"28\" />

               </bean>