Fixed whitespace and added private modifiers to @Value-annotated fields in the @Configuration example

spring-framework-reference/src/new-in-3.xml

@@ -314,22 +314,22 @@ public class RewardsTestDatabase {
         <para>Here is an example of a Java class providing basic configuration
         using the new JavaConfig features: <programlisting language="java">@Configuration
 public class AppConfig{
-    @Value("#{jdbcProperties.url}") String jdbcUrl; 
-    @Value("#{jdbcProperties.username}") String username; 
-    @Value("#{jdbcProperties.password}") String password; 
+    private @Value("#{jdbcProperties.url}") String jdbcUrl;
+    private @Value("#{jdbcProperties.username}") String username;
+    private @Value("#{jdbcProperties.password}") String password;
 
     @Bean
-    public FooServicefooService() { 
+    public FooService fooService() {
         return new FooServiceImpl(fooRepository());
     }
 
     @Bean
-    public FooRepositoryfooRepository() { 
+    public FooRepository fooRepository() {
         return new HibernateFooRepository(sessionFactory());
     }
 
     @Bean
-    public SessionFactorysessionFactory() { 
+    public SessionFactory sessionFactory() {
         // wire up a session factory using
         // AnnotationSessionFactoryBean
         asFactoryBean.setDataSource(dataSource());
@@ -337,9 +337,8 @@ public class AppConfig{
     }
 
     @Bean
-    public DataSourcedataSource() { 
-        return new DriverManagerDataSource(jdbcUrl, 
-        username, password); 
+    public DataSource dataSource() { 
+        return new DriverManagerDataSource(jdbcUrl, username, password);
     }
 }
 </programlisting> To get this to work you need to add the following component