JAVA Common annotations (JDK, Spring, AspectJ)

JDK comes with annotations
@Override	means that the current method overrides the parent class
@Deprecation	Indicates that the method is obsolete , There is a horizontal line on the method, and a warning is used
@SuppviseWarnings	Indicates closing some warning messages ( notifies the Java compiler to ignore specific compilation warnings )
Spring Annotations
@Autowired	Spring Automatic Assembly
@Qualifier ("Javabea")	Automatic assembly with @Autowired
@Resource (name= "JavaBean")	Spring Automatic Assembly , without writing parameters directly assemble the same type of class
@PostConstruct	Methods for class initialization
@PreDestroy	Methods of class destruction
@Component	Table name class is JavaBean
@Scope ("prototype")	Specifies the scope of the Bean , prototype to re-instantiate each time
@Repository	Same as @Component , often used in data persistence layer
@Service	same as @Component , often used in the business Logic Layer
@Controller	same as @Component , often used to control the performance layer
AspectJ Annotations
@AspectJ	Declaring slice classes , working with @Component
@Before	Front notification (pointcut="")-- tangent expression
@AfterReturning	Return notification (pointcut="", returning= "")--( tangent expression , return value variable )
@AfterThrowing	Exception notification (pointcut="", throwing= "")--( tangent expression , exception variable )
@After	Post Notification (pointcut="")-- tangent expression
Tangent expression	Execution ( scope return value type full class name . ) Method Name () )
@Around	Surround Notification ( tangent expression )
@AspectJ	Introducing declarations to use in facets
@Poincut	Reusing a pointcut expression ( pointcut expression ), when used , notifies the pointcut="method name"
@Order	The priority ( number ) of the Slice class, the smaller the number , the higher the priority

JAVA Common annotations (JDK, Spring, AspectJ)