Package io.fluxcapacitor.javaclient.configuration.spring

Annotation Interface ConditionalOnMissingBean

@Target({METHOD,TYPE})
@Retention(RUNTIME)
@Conditional(Condition.class)
public @interface ConditionalOnMissingBean

Conditional that only matches when a bean of the specified type is not present in the context.

This is commonly used to allow user-defined overrides of default beans.

Usage

 @ConditionalOnMissingBean
 @Bean
 public MyFallbackService myService() {
     return new MyFallbackService();
 }
 

If no type is specified, the return type of the method is used.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConditionalOnMissingBean.Condition

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
Class<?>	value

Element Details

value

Class<?> value

Default:

void.class