AnnotationConfigUtils.java 文件源码

static void processCommonDefinitionAnnotations(AnnotatedBeanDefinition abd, AnnotatedTypeMetadata metadata) {
    if (metadata.isAnnotated(Lazy.class.getName())) {
        abd.setLazyInit(attributesFor(metadata, Lazy.class).getBoolean("value"));
    }
    else if (abd.getMetadata() != metadata && abd.getMetadata().isAnnotated(Lazy.class.getName())) {
        abd.setLazyInit(attributesFor(abd.getMetadata(), Lazy.class).getBoolean("value"));
    }

    if (metadata.isAnnotated(Primary.class.getName())) {
        abd.setPrimary(true);
    }
    if (metadata.isAnnotated(DependsOn.class.getName())) {
        abd.setDependsOn(attributesFor(metadata, DependsOn.class).getStringArray("value"));
    }

    if (abd instanceof AbstractBeanDefinition) {
        AbstractBeanDefinition absBd = (AbstractBeanDefinition) abd;
        if (metadata.isAnnotated(Role.class.getName())) {
            absBd.setRole(attributesFor(metadata, Role.class).getNumber("value").intValue());
        }
        if (metadata.isAnnotated(Description.class.getName())) {
            absBd.setDescription(attributesFor(metadata, Description.class).getString("value"));
        }
    }
}