void trimmer_finalize(bt_self_component_filter *self_comp);
BT_HIDDEN
-bt_self_component_status trimmer_init(bt_self_component_filter *self_comp,
+bt_component_class_init_method_status trimmer_init(bt_self_component_filter *self_comp,
const bt_value *params, void *init_data);
BT_HIDDEN
-bt_self_message_iterator_status trimmer_msg_iter_init(
+bt_component_class_message_iterator_init_method_status trimmer_msg_iter_init(
bt_self_message_iterator *self_msg_iter,
bt_self_component_filter *self_comp,
bt_self_component_port_output *port);
BT_HIDDEN
-bt_self_message_iterator_status trimmer_msg_iter_next(
+bt_component_class_message_iterator_next_method_status trimmer_msg_iter_next(
bt_self_message_iterator *self_msg_iter,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count);