Object function ( Class < ? > arg0 , String arg1 ) { return null ; }
apply this beanpostprocessor before the target bean gets instantiated . the returned bean object may be a proxy to use instead of the target bean , effectively suppressing default instantiation of the target bean . if a non-null object is returned by this method , the bean creation process will be short-circuited . the only further processing applied is the #postprocessafterinitialization callback from the configured beanpostprocessor beanpostprocessors . this callback will only be applied to bean definitions with a bean class . in particular , it will not be applied to beans with a `` factory-method '' . post-processors may implement the extended smartinstantiationawarebeanpostprocessor interface in orderto predict the type of the bean object that they are going to return here . the default implementation returns null . concode_field_sep PlaceHolder placeHolder concode_field_sep boolean postProcessAfterInstantiation concode_elem_sep PropertyValues postProcessPropertyValues