Spring Series "6" @Resource annotations implement bean injection

Book.java

1  Packagecn.com.xf;2 3  Public classBook {4     PrivateString name;5     Private DoublePrice ;6      PublicString GetName () {7         returnname;8     }9      Public voidsetName (String name) {Ten          This. Name =name; One     } A @Override -      PublicString toString () { -         return"Book [name=" + name + ", price=" + Price + "]"; the     } -      Public DoubleGetPrice () { -         returnPrice ; -     } +      Public voidSetprice (DoublePrice ) { -          This. Price =Price ; +     } A}

Person.java

Note: @Resource (name= "book") location

1  Packagecn.com.xf;2 3 ImportJavax.annotation.Resource;4 5  Public classPerson {6     PrivateString address;7    @Resource (name= "book")8     PrivateBook book ;9      PublicString getaddress () {Ten         returnaddress; One     } A      Public voidsetaddress (String address) { -          This. Address =address; -     } the @Override -      PublicString toString () { -         return"Person [address=" + Address + ", book=" + book + "]"; -     } +      PublicBook GetBook () { -         returnBook ; +     } A      Public voidSetbook (book book) { at          This. Book =Book ; -     }  -}

Spring configuration file: declaring the Org.springframework.context.annotation.CommonAnnotationBeanPostProcessor class

<?XML version= "1.0" encoding= "UTF-8"?><Beansxmlns= "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.xsd ">    <BeanID= "book"class= "Cn.com.xf.Book">        < Propertyname= "Name"value= "Java Series books"></ Property>        < Propertyname= "Price"value= "34.56"></ Property>    </Bean>    <BeanID= "Person"class= "Cn.com.xf.Person">        < Propertyname= "Address"value= "Henan province County"></ Property>    </Bean>    <Beanclass= "Org.springframework.context.annotation.CommonAnnotationBeanPostProcessor">    </Bean></Beans>

Test class: Returns the result correctly.

1  Packagecn.com.xf;2 3 ImportOrg.springframework.context.ConfigurableApplicationContext;4 ImportOrg.springframework.context.support.ClassPathXmlApplicationContext;5 6  Public classMaintest {7 8      Public Static voidMain (string[] args) {9Configurableapplicationcontext ctx=NewClasspathxmlapplicationcontext ("Applicationcontext.xml");TenPerson p= (person) ctx.getbean (' person '); One System.out.println (p); A ctx.close (); -     } -}

Spring Series "6" @Resource annotations implement bean injection