Consumer < T > function ( ) { return guard ( this ) ; }
convert this consumer into a standard consumer . when an ioexception is thrown then an uncheckedioexception will be thrown instead . concode_field_sep PlaceHolder placeHolder concode_field_sep void forEach concode_elem_sep IOConsumer<T> andThen concode_elem_sep IOConsumer<T> andThen concode_elem_sep void accept