Annotation Interface ConditionalOnBean

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

Conditional that only matches when a bean of the specified type is present in the application context.

Useful for conditionally registering configurations or beans when certain dependencies exist.

Usage

@ConditionalOnBean(MyService.class)
@Bean
public MyBean conditionalBean() {
    return new MyBean();
}

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConditionalOnBean.Condition

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
Class<?>	value

Element Details

value

Class<?> value