old-style action extension point . @deprecated and final to act as a signpost for plugin authors upgradingfrom 2.x . concode_field_sep PlaceHolder placeHolder concode_field_sep Collection<Object> createComponents concode_elem_sep List<ExecutorBuilder<?>> getExecutorBuilders concode_elem_sep List<String> getSettingsFilter concode_elem_sep List<Setting<?>> getSettings concode_elem_sep void onIndexModule concode_elem_sep Settings additionalSettings concode_elem_sep List<NamedWriteableRegistry.Entry> getNamedWriteables concode_elem_sep UnaryOperator<Map<String,MetaData.Custom>> getCustomMetaDataUpgrader concode_elem_sep Collection<Class<? extends LifecycleComponent>> getGuiceServiceClasses concode_elem_sep Collection<Module> createGuiceModules
void function ( SearchModule arg0 ) { }