Use Regular Expression in Eclipse to Delete All Annotations in a File

ctrl-F to open File/Replace Dialog check Regular Expressions Find: ^[\t }*@.*$\R Replace \with: <leave blank> Click Replace All


annotated Java Bean to read

This example is a little contrived in order to keep it simple. So far we have only covered Spring beans that are defined using the spring-config.xml. In this example we will use annotations in the bean class declaration to identify it as a Spring bean and then tell Spring where to look for these beans. … Continue reading annotated Java Bean to read

@Autowired and @Qualifier Annotations for Spring

We use @Autowired to automatically wire our bean dependencies. Example In the following example, we have autowired the home address for our student from the previous example. Spring will look for a single bean with a type that matches the type for home. If it finds this bean then it will automatically inject that bean … Continue reading @Autowired and @Qualifier Annotations for Spring

@Required Spring Annotation

@Required We use the @Required annotation to tell Spring that a property on a bean is required. Here we have applied the @Required annotation to the method setStudentId. student1.xml This will do nothing if we do not add the RequiredAnnotationBeanPostProcessor bean to our Spring config xml file. Now we can bring it all … Continue reading @Required Spring Annotation

Using a Bean PostProcessor for Spring Annotations

I will cover the easy way to do this in a later post, but in this post we will look at how Spring processes annotations. Available JSR-250 Spring Annotations The spring-beans-3.x.jar contains the package org.springframework.beans.factory.annotation. In this package you will find the following BeanPostProcessors: AutowiredAnnotationBeanPostProcessor InitDestroyAnnotationBeanPostProcessor QualifierAnnotationBeanPostProcessor RequiredAnnotationBeanPostProcesor These PostProcessors facilitate the following annotations which … Continue reading Using a Bean PostProcessor for Spring Annotations