how to set default beans init-method by annotations in spring 4?

i am learning using Spring 4 by Java annotations, and i could not find how to set default init-method to all beans that belongs to specific configuration, without adding the @PostContruct annotation to initialize method at all clases and neither making them implement the InitializeBean interface... I just want to do something like this:

<beans default-init-method="init">

    <bean id="blogService" class="com.foo.DefaultBlogService">
    </bean>

    <bean id="anotherBean" class="com.foo.AnotherBean">
    </bean>

</beans>

So, i want to do exactly this by Java annotations, i want to set default beans configurations on bean's configuration container. Is that possible? Regards