aws_sdk_iotwireless/operation/
list_wireless_devices.rs1#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ListWirelessDevices;
6impl ListWirelessDevices {
7 pub fn new() -> Self {
9 Self
10 }
11 pub(crate) async fn orchestrate(
12 runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13 input: crate::operation::list_wireless_devices::ListWirelessDevicesInput,
14 ) -> ::std::result::Result<
15 crate::operation::list_wireless_devices::ListWirelessDevicesOutput,
16 ::aws_smithy_runtime_api::client::result::SdkError<
17 crate::operation::list_wireless_devices::ListWirelessDevicesError,
18 ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19 >,
20 > {
21 let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22 ::aws_smithy_runtime_api::client::interceptors::context::Error,
23 ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24 >| {
25 err.map_service_error(|err| {
26 err.downcast::<crate::operation::list_wireless_devices::ListWirelessDevicesError>()
27 .expect("correct error type")
28 })
29 };
30 let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
31 .await
32 .map_err(map_err)?;
33 let output = context.finalize().map_err(map_err)?;
34 ::std::result::Result::Ok(
35 output
36 .downcast::<crate::operation::list_wireless_devices::ListWirelessDevicesOutput>()
37 .expect("correct output type"),
38 )
39 }
40
41 pub(crate) async fn orchestrate_with_stop_point(
42 runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
43 input: crate::operation::list_wireless_devices::ListWirelessDevicesInput,
44 stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
45 ) -> ::std::result::Result<
46 ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
47 ::aws_smithy_runtime_api::client::result::SdkError<
48 ::aws_smithy_runtime_api::client::interceptors::context::Error,
49 ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
50 >,
51 > {
52 let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
53 use ::tracing::Instrument;
54 ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point("IoT Wireless", "ListWirelessDevices", input, runtime_plugins, stop_point)
55 .instrument(::tracing::debug_span!(
58 "IoT Wireless.ListWirelessDevices",
59 "rpc.service" = "IoT Wireless",
60 "rpc.method" = "ListWirelessDevices",
61 "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
62 "rpc.system" = "aws-api",
63 ))
64 .await
65 }
66
67 pub(crate) fn operation_runtime_plugins(
68 client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
69 client_config: &crate::config::Config,
70 config_override: ::std::option::Option<crate::config::Builder>,
71 ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
72 let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
73
74 if let ::std::option::Option::Some(config_override) = config_override {
75 for plugin in config_override.runtime_plugins.iter().cloned() {
76 runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
77 }
78 runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
79 config_override,
80 client_config.config.clone(),
81 &client_config.runtime_components,
82 ));
83 }
84 runtime_plugins
85 }
86}
87impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for ListWirelessDevices {
88 fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89 let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ListWirelessDevices");
90
91 cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92 ListWirelessDevicesRequestSerializer,
93 ));
94 cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95 ListWirelessDevicesResponseDeserializer,
96 ));
97
98 cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99 crate::config::auth::Params::builder()
100 .operation_name("ListWirelessDevices")
101 .build()
102 .expect("required fields set"),
103 ));
104
105 cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106 "ListWirelessDevices",
107 "IoT Wireless",
108 ));
109 let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
110 signing_options.double_uri_encode = true;
111 signing_options.content_sha256_header = false;
112 signing_options.normalize_uri_path = true;
113 signing_options.payload_override = None;
114
115 cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
116 signing_options,
117 ..::std::default::Default::default()
118 });
119
120 ::std::option::Option::Some(cfg.freeze())
121 }
122
123 fn runtime_components(
124 &self,
125 _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
126 ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
127 #[allow(unused_mut)]
128 let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("ListWirelessDevices")
129 .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
130 ListWirelessDevicesTelemetryInputCaptureInterceptor,
131 ))
132 .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
133 ::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default(),
134 ))
135 .with_interceptor(::aws_smithy_runtime_api::client::interceptors::SharedInterceptor::permanent(
136 ListWirelessDevicesEndpointParamsInterceptor,
137 ))
138 .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
139 crate::operation::list_wireless_devices::ListWirelessDevicesError,
140 >::new())
141 .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
142 crate::operation::list_wireless_devices::ListWirelessDevicesError,
143 >::new())
144 .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
145 crate::operation::list_wireless_devices::ListWirelessDevicesError,
146 >::new())
147 .with_retry_classifier(::aws_runtime::service_clock_skew::ServiceClockSkewClassifier::<
148 crate::operation::list_wireless_devices::ListWirelessDevicesError,
149 >::new());
150
151 ::std::borrow::Cow::Owned(rcb)
152 }
153}
154
155#[derive(Debug)]
156struct ListWirelessDevicesTelemetryInputCaptureInterceptor;
157
158#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
159impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListWirelessDevicesTelemetryInputCaptureInterceptor {
160 fn name(&self) -> &'static str {
161 "ListWirelessDevicesTelemetryInputCaptureInterceptor"
162 }
163
164 fn read_before_execution(
165 &self,
166 context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
167 '_,
168 ::aws_smithy_runtime_api::client::interceptors::context::Input,
169 ::aws_smithy_runtime_api::client::interceptors::context::Output,
170 ::aws_smithy_runtime_api::client::interceptors::context::Error,
171 >,
172 cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
173 ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
174 let ::std::option::Option::Some(requested) = cfg
176 .load::<::aws_smithy_types::telemetry::RequestedTelemetryAttributes>()
177 .filter(|r| !r.is_empty())
178 else {
179 return ::std::result::Result::Ok(());
180 };
181
182 let ::std::option::Option::Some(input) = context.input().downcast_ref::<ListWirelessDevicesInput>() else {
183 return ::std::result::Result::Ok(());
185 };
186
187 let mut captured = ::aws_smithy_types::telemetry::CapturedTelemetryAttributes::default();
188 if requested.should_capture("NextToken") {
189 if let ::std::option::Option::Some(value) = input.next_token.as_deref() {
190 captured.insert("NextToken", value);
191 }
192 }
193 if requested.should_capture("DestinationName") {
194 if let ::std::option::Option::Some(value) = input.destination_name.as_deref() {
195 captured.insert("DestinationName", value);
196 }
197 }
198 if requested.should_capture("DeviceProfileId") {
199 if let ::std::option::Option::Some(value) = input.device_profile_id.as_deref() {
200 captured.insert("DeviceProfileId", value);
201 }
202 }
203 if requested.should_capture("ServiceProfileId") {
204 if let ::std::option::Option::Some(value) = input.service_profile_id.as_deref() {
205 captured.insert("ServiceProfileId", value);
206 }
207 }
208 if requested.should_capture("FuotaTaskId") {
209 if let ::std::option::Option::Some(value) = input.fuota_task_id.as_deref() {
210 captured.insert("FuotaTaskId", value);
211 }
212 }
213 if requested.should_capture("MulticastGroupId") {
214 if let ::std::option::Option::Some(value) = input.multicast_group_id.as_deref() {
215 captured.insert("MulticastGroupId", value);
216 }
217 }
218
219 cfg.interceptor_state().store_put(captured);
220 ::std::result::Result::Ok(())
221 }
222}
223#[derive(Debug)]
224struct ListWirelessDevicesResponseDeserializer;
225impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListWirelessDevicesResponseDeserializer {
226 fn deserialize_nonstreaming_with_config(
227 &self,
228 response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
229 _cfg: &::aws_smithy_types::config_bag::ConfigBag,
230 ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
231 let (success, status) = (response.status().is_success(), response.status().as_u16());
232 let headers = response.headers();
233 let body = response.body().bytes().expect("body loaded");
234 #[allow(unused_mut)]
235 let mut force_error = false;
236 ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
237 let parse_result = if !success && status != 200 || force_error {
238 crate::protocol_serde::shape_list_wireless_devices::de_list_wireless_devices_http_error(status, headers, body)
239 } else {
240 crate::protocol_serde::shape_list_wireless_devices::de_list_wireless_devices_http_response(status, headers, body)
241 };
242 crate::protocol_serde::type_erase_result(parse_result)
243 }
244}
245#[derive(Debug)]
246struct ListWirelessDevicesRequestSerializer;
247impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListWirelessDevicesRequestSerializer {
248 #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
249 fn serialize_input(
250 &self,
251 input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
252 _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
253 ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
254 let input = input
255 .downcast::<crate::operation::list_wireless_devices::ListWirelessDevicesInput>()
256 .expect("correct type");
257 let _header_serialization_settings = _cfg
258 .load::<crate::serialization_settings::HeaderSerializationSettings>()
259 .cloned()
260 .unwrap_or_default();
261 let mut request_builder = {
262 #[allow(clippy::uninlined_format_args)]
263 fn uri_base(
264 _input: &crate::operation::list_wireless_devices::ListWirelessDevicesInput,
265 output: &mut ::std::string::String,
266 ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
267 use ::std::fmt::Write as _;
268 ::std::write!(output, "/wireless-devices").expect("formatting should succeed");
269 ::std::result::Result::Ok(())
270 }
271 fn uri_query(
272 _input: &crate::operation::list_wireless_devices::ListWirelessDevicesInput,
273 mut output: &mut ::std::string::String,
274 ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
275 let mut query = ::aws_smithy_http::query::Writer::new(output);
276 if let ::std::option::Option::Some(inner_1) = &_input.max_results {
277 {
278 query.push_kv("maxResults", ::aws_smithy_types::primitive::Encoder::from(*inner_1).encode());
279 }
280 }
281 if let ::std::option::Option::Some(inner_2) = &_input.next_token {
282 {
283 query.push_kv("nextToken", &::aws_smithy_http::query::fmt_string(inner_2));
284 }
285 }
286 if let ::std::option::Option::Some(inner_3) = &_input.destination_name {
287 {
288 query.push_kv("destinationName", &::aws_smithy_http::query::fmt_string(inner_3));
289 }
290 }
291 if let ::std::option::Option::Some(inner_4) = &_input.device_profile_id {
292 {
293 query.push_kv("deviceProfileId", &::aws_smithy_http::query::fmt_string(inner_4));
294 }
295 }
296 if let ::std::option::Option::Some(inner_5) = &_input.service_profile_id {
297 {
298 query.push_kv("serviceProfileId", &::aws_smithy_http::query::fmt_string(inner_5));
299 }
300 }
301 if let ::std::option::Option::Some(inner_6) = &_input.wireless_device_type {
302 {
303 query.push_kv("wirelessDeviceType", &::aws_smithy_http::query::fmt_string(inner_6.as_str()));
304 }
305 }
306 if let ::std::option::Option::Some(inner_7) = &_input.fuota_task_id {
307 {
308 query.push_kv("fuotaTaskId", &::aws_smithy_http::query::fmt_string(inner_7));
309 }
310 }
311 if let ::std::option::Option::Some(inner_8) = &_input.multicast_group_id {
312 {
313 query.push_kv("multicastGroupId", &::aws_smithy_http::query::fmt_string(inner_8));
314 }
315 }
316 ::std::result::Result::Ok(())
317 }
318 #[allow(clippy::unnecessary_wraps)]
319 fn update_http_builder(
320 input: &crate::operation::list_wireless_devices::ListWirelessDevicesInput,
321 builder: ::http_1x::request::Builder,
322 ) -> ::std::result::Result<::http_1x::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
323 let mut uri = ::std::string::String::new();
324 uri_base(input, &mut uri)?;
325 uri_query(input, &mut uri)?;
326 ::std::result::Result::Ok(builder.method("GET").uri(uri))
327 }
328 let mut builder = update_http_builder(&input, ::http_1x::request::Builder::new())?;
329 builder
330 };
331 let body = ::aws_smithy_types::body::SdkBody::from("");
332
333 ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
334 }
335}
336#[derive(Debug)]
337struct ListWirelessDevicesEndpointParamsInterceptor;
338
339#[::aws_smithy_runtime_api::client::interceptors::dyn_dispatch_hint]
340impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListWirelessDevicesEndpointParamsInterceptor {
341 fn name(&self) -> &'static str {
342 "ListWirelessDevicesEndpointParamsInterceptor"
343 }
344
345 fn read_before_execution(
346 &self,
347 context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
348 '_,
349 ::aws_smithy_runtime_api::client::interceptors::context::Input,
350 ::aws_smithy_runtime_api::client::interceptors::context::Output,
351 ::aws_smithy_runtime_api::client::interceptors::context::Error,
352 >,
353 cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
354 ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
355 let _input = context
356 .input()
357 .downcast_ref::<ListWirelessDevicesInput>()
358 .ok_or("failed to downcast to ListWirelessDevicesInput")?;
359
360 let params = crate::config::endpoint::Params::builder()
361 .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
362 .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
363 .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
364 .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
365 .build()
366 .map_err(|err| {
367 ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
368 })?;
369 cfg.interceptor_state()
370 .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
371 ::std::result::Result::Ok(())
372 }
373}
374
375#[non_exhaustive]
380#[derive(::std::fmt::Debug)]
381pub enum ListWirelessDevicesError {
382 AccessDeniedException(crate::types::error::AccessDeniedException),
384 InternalServerException(crate::types::error::InternalServerException),
386 ThrottlingException(crate::types::error::ThrottlingException),
388 ValidationException(crate::types::error::ValidationException),
390 #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
392 variable wildcard pattern and check `.code()`:
393 \
394 `err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
395 \
396 See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListWirelessDevicesError) for what information is available for the error.")]
397 Unhandled(crate::error::sealed_unhandled::Unhandled),
398}
399impl ListWirelessDevicesError {
400 pub fn unhandled(
402 err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
403 ) -> Self {
404 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
405 source: err.into(),
406 meta: ::std::default::Default::default(),
407 })
408 }
409
410 pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
412 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
413 source: err.clone().into(),
414 meta: err,
415 })
416 }
417 pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
422 match self {
423 Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
424 Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
425 Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
426 Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
427 Self::Unhandled(e) => &e.meta,
428 }
429 }
430 pub fn is_access_denied_exception(&self) -> bool {
432 matches!(self, Self::AccessDeniedException(_))
433 }
434 pub fn is_internal_server_exception(&self) -> bool {
436 matches!(self, Self::InternalServerException(_))
437 }
438 pub fn is_throttling_exception(&self) -> bool {
440 matches!(self, Self::ThrottlingException(_))
441 }
442 pub fn is_validation_exception(&self) -> bool {
444 matches!(self, Self::ValidationException(_))
445 }
446}
447impl ::std::error::Error for ListWirelessDevicesError {
448 fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
449 match self {
450 Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
451 Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
452 Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
453 Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
454 Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
455 }
456 }
457}
458impl ::std::fmt::Display for ListWirelessDevicesError {
459 fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
460 match self {
461 Self::AccessDeniedException(_inner) => _inner.fmt(f),
462 Self::InternalServerException(_inner) => _inner.fmt(f),
463 Self::ThrottlingException(_inner) => _inner.fmt(f),
464 Self::ValidationException(_inner) => _inner.fmt(f),
465 Self::Unhandled(_inner) => {
466 if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
467 write!(f, "unhandled error ({code})")
468 } else {
469 f.write_str("unhandled error")
470 }
471 }
472 }
473 }
474}
475impl ::aws_smithy_types::retry::ProvideErrorKind for ListWirelessDevicesError {
476 fn code(&self) -> ::std::option::Option<&str> {
477 ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
478 }
479 fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
480 ::std::option::Option::None
481 }
482}
483impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListWirelessDevicesError {
484 fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
485 match self {
486 Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
487 Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
488 Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
489 Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
490 Self::Unhandled(_inner) => &_inner.meta,
491 }
492 }
493}
494impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListWirelessDevicesError {
495 fn create_unhandled_error(
496 source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
497 meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
498 ) -> Self {
499 Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
500 source,
501 meta: meta.unwrap_or_default(),
502 })
503 }
504}
505impl ::aws_types::request_id::RequestId for crate::operation::list_wireless_devices::ListWirelessDevicesError {
506 fn request_id(&self) -> Option<&str> {
507 self.meta().request_id()
508 }
509}
510
511pub use crate::operation::list_wireless_devices::_list_wireless_devices_input::ListWirelessDevicesInput;
512
513pub use crate::operation::list_wireless_devices::_list_wireless_devices_output::ListWirelessDevicesOutput;
514
515mod _list_wireless_devices_input;
516
517mod _list_wireless_devices_output;
518
519pub mod builders;
521
522pub mod paginator;