@Target(value={TYPE,METHOD,CONSTRUCTOR,PARAMETER,FIELD}) @Retention(value=RUNTIME) @Documented public @interface Lazy
May be used on any class directly or indirectly annotated with @Component or on methods annotated with
 @Bean.
 
If this annotation is not present on a @Component or @Bean definition,
 eager initialization will occur. If present and set to true, the @Bean or
 @Component will not be initialized until referenced by another bean or explicitly
 retrieved from the enclosing BeanFactory. If present and set to false, the bean will be instantiated on
 startup by bean factories that perform eager initialization of singletons.
 
If Lazy is present on a @Configuration class, this
 indicates that all @Bean methods within that @Configuration
 should be lazily initialized. If @Lazy is present and false on a @Bean
 method within a @Lazy-annotated @Configuration class, this indicates
 overriding the 'default lazy' behavior and that the bean should be eagerly initialized.
 
In addition to its role for component initialization, this annotation may also be placed
 on injection points marked with Autowired
 or Inject: In that context, it leads to the creation of a
 lazy-resolution proxy for all affected dependencies, as an alternative to using
 ObjectFactory or Provider.
Primary, 
Bean, 
Configuration, 
Component| Modifier and Type | Optional Element and Description | 
|---|---|
| boolean | valueWhether lazy initialization should occur. |