aws_sdk_datazone/operation/
list_policy_grants.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `ListPolicyGrants`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct ListPolicyGrants;
6impl ListPolicyGrants {
7    /// Creates a new `ListPolicyGrants`
8    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_policy_grants::ListPolicyGrantsInput,
14    ) -> ::std::result::Result<
15        crate::operation::list_policy_grants::ListPolicyGrantsOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::list_policy_grants::ListPolicyGrantsError,
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_policy_grants::ListPolicyGrantsError>()
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_policy_grants::ListPolicyGrantsOutput>()
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_policy_grants::ListPolicyGrantsInput,
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("DataZone", "ListPolicyGrants", input, runtime_plugins, stop_point)
55            // Create a parent span for the entire operation. Includes a random, internal-only,
56            // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
57            .instrument(::tracing::debug_span!(
58                "DataZone.ListPolicyGrants",
59                "rpc.service" = "DataZone",
60                "rpc.method" = "ListPolicyGrants",
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 ListPolicyGrants {
88    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
89        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("ListPolicyGrants");
90
91        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
92            ListPolicyGrantsRequestSerializer,
93        ));
94        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
95            ListPolicyGrantsResponseDeserializer,
96        ));
97
98        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
99            crate::config::auth::Params::builder()
100                .operation_name("ListPolicyGrants")
101                .build()
102                .expect("required fields set"),
103        ));
104
105        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
106            "ListPolicyGrants",
107            "DataZone",
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("ListPolicyGrants")
129            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
130            .with_interceptor(ListPolicyGrantsEndpointParamsInterceptor)
131            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
132                crate::operation::list_policy_grants::ListPolicyGrantsError,
133            >::new())
134            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
135                crate::operation::list_policy_grants::ListPolicyGrantsError,
136            >::new())
137            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
138                crate::operation::list_policy_grants::ListPolicyGrantsError,
139            >::new());
140
141        ::std::borrow::Cow::Owned(rcb)
142    }
143}
144
145#[derive(Debug)]
146struct ListPolicyGrantsResponseDeserializer;
147impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for ListPolicyGrantsResponseDeserializer {
148    fn deserialize_nonstreaming(
149        &self,
150        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
151    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
152        let (success, status) = (response.status().is_success(), response.status().as_u16());
153        let headers = response.headers();
154        let body = response.body().bytes().expect("body loaded");
155        #[allow(unused_mut)]
156        let mut force_error = false;
157        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
158        let parse_result = if !success && status != 200 || force_error {
159            crate::protocol_serde::shape_list_policy_grants::de_list_policy_grants_http_error(status, headers, body)
160        } else {
161            crate::protocol_serde::shape_list_policy_grants::de_list_policy_grants_http_response(status, headers, body)
162        };
163        crate::protocol_serde::type_erase_result(parse_result)
164    }
165}
166#[derive(Debug)]
167struct ListPolicyGrantsRequestSerializer;
168impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for ListPolicyGrantsRequestSerializer {
169    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
170    fn serialize_input(
171        &self,
172        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
173        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
174    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
175        let input = input
176            .downcast::<crate::operation::list_policy_grants::ListPolicyGrantsInput>()
177            .expect("correct type");
178        let _header_serialization_settings = _cfg
179            .load::<crate::serialization_settings::HeaderSerializationSettings>()
180            .cloned()
181            .unwrap_or_default();
182        let mut request_builder = {
183            #[allow(clippy::uninlined_format_args)]
184            fn uri_base(
185                _input: &crate::operation::list_policy_grants::ListPolicyGrantsInput,
186                output: &mut ::std::string::String,
187            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
188                use ::std::fmt::Write as _;
189                let input_1 = &_input.domain_identifier;
190                let input_1 = input_1.as_ref().ok_or_else(|| {
191                    ::aws_smithy_types::error::operation::BuildError::missing_field("domain_identifier", "cannot be empty or unset")
192                })?;
193                let domain_identifier = ::aws_smithy_http::label::fmt_string(input_1, ::aws_smithy_http::label::EncodingStrategy::Default);
194                if domain_identifier.is_empty() {
195                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
196                        "domain_identifier",
197                        "cannot be empty or unset",
198                    ));
199                }
200                let input_2 = &_input.entity_type;
201                let input_2 = input_2
202                    .as_ref()
203                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("entity_type", "cannot be empty or unset"))?;
204                let entity_type = ::aws_smithy_http::label::fmt_string(input_2, ::aws_smithy_http::label::EncodingStrategy::Default);
205                if entity_type.is_empty() {
206                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
207                        "entity_type",
208                        "cannot be empty or unset",
209                    ));
210                }
211                let input_3 = &_input.entity_identifier;
212                let input_3 = input_3.as_ref().ok_or_else(|| {
213                    ::aws_smithy_types::error::operation::BuildError::missing_field("entity_identifier", "cannot be empty or unset")
214                })?;
215                let entity_identifier = ::aws_smithy_http::label::fmt_string(input_3, ::aws_smithy_http::label::EncodingStrategy::Default);
216                if entity_identifier.is_empty() {
217                    return ::std::result::Result::Err(::aws_smithy_types::error::operation::BuildError::missing_field(
218                        "entity_identifier",
219                        "cannot be empty or unset",
220                    ));
221                }
222                ::std::write!(
223                    output,
224                    "/v2/domains/{domainIdentifier}/policies/managed/{entityType}/{entityIdentifier}/grants",
225                    domainIdentifier = domain_identifier,
226                    entityType = entity_type,
227                    entityIdentifier = entity_identifier
228                )
229                .expect("formatting should succeed");
230                ::std::result::Result::Ok(())
231            }
232            fn uri_query(
233                _input: &crate::operation::list_policy_grants::ListPolicyGrantsInput,
234                mut output: &mut ::std::string::String,
235            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
236                let mut query = ::aws_smithy_http::query::Writer::new(output);
237                let inner_4 = &_input.policy_type;
238                let inner_4 = inner_4
239                    .as_ref()
240                    .ok_or_else(|| ::aws_smithy_types::error::operation::BuildError::missing_field("policy_type", "cannot be empty or unset"))?;
241                query.push_kv("policyType", &::aws_smithy_http::query::fmt_string(inner_4));
242                if let ::std::option::Option::Some(inner_5) = &_input.max_results {
243                    {
244                        query.push_kv("maxResults", ::aws_smithy_types::primitive::Encoder::from(*inner_5).encode());
245                    }
246                }
247                if let ::std::option::Option::Some(inner_6) = &_input.next_token {
248                    {
249                        query.push_kv("nextToken", &::aws_smithy_http::query::fmt_string(inner_6));
250                    }
251                }
252                ::std::result::Result::Ok(())
253            }
254            #[allow(clippy::unnecessary_wraps)]
255            fn update_http_builder(
256                input: &crate::operation::list_policy_grants::ListPolicyGrantsInput,
257                builder: ::http::request::Builder,
258            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
259                let mut uri = ::std::string::String::new();
260                uri_base(input, &mut uri)?;
261                uri_query(input, &mut uri)?;
262                ::std::result::Result::Ok(builder.method("GET").uri(uri))
263            }
264            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
265            builder
266        };
267        let body = ::aws_smithy_types::body::SdkBody::from("");
268
269        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
270    }
271}
272#[derive(Debug)]
273struct ListPolicyGrantsEndpointParamsInterceptor;
274
275impl ::aws_smithy_runtime_api::client::interceptors::Intercept for ListPolicyGrantsEndpointParamsInterceptor {
276    fn name(&self) -> &'static str {
277        "ListPolicyGrantsEndpointParamsInterceptor"
278    }
279
280    fn read_before_execution(
281        &self,
282        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
283            '_,
284            ::aws_smithy_runtime_api::client::interceptors::context::Input,
285            ::aws_smithy_runtime_api::client::interceptors::context::Output,
286            ::aws_smithy_runtime_api::client::interceptors::context::Error,
287        >,
288        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
289    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
290        let _input = context
291            .input()
292            .downcast_ref::<ListPolicyGrantsInput>()
293            .ok_or("failed to downcast to ListPolicyGrantsInput")?;
294
295        let params = crate::config::endpoint::Params::builder()
296            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
297            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
298            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
299            .build()
300            .map_err(|err| {
301                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
302            })?;
303        cfg.interceptor_state()
304            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
305        ::std::result::Result::Ok(())
306    }
307}
308
309// The get_* functions below are generated from JMESPath expressions in the
310// operationContextParams trait. They target the operation's input shape.
311
312/// Error type for the `ListPolicyGrantsError` operation.
313#[non_exhaustive]
314#[derive(::std::fmt::Debug)]
315pub enum ListPolicyGrantsError {
316    /// <p>You do not have sufficient access to perform this action.</p>
317    AccessDeniedException(crate::types::error::AccessDeniedException),
318    /// <p>The request has failed because of an unknown error, exception or failure.</p>
319    InternalServerException(crate::types::error::InternalServerException),
320    /// <p>The request was denied due to request throttling.</p>
321    ThrottlingException(crate::types::error::ThrottlingException),
322    /// <p>The input fails to satisfy the constraints specified by the Amazon Web Services service.</p>
323    ValidationException(crate::types::error::ValidationException),
324    /// <p>You do not have permission to perform this action.</p>
325    UnauthorizedException(crate::types::error::UnauthorizedException),
326    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
327    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
328    variable wildcard pattern and check `.code()`:
329     \
330    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
331     \
332    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-ListPolicyGrantsError) for what information is available for the error.")]
333    Unhandled(crate::error::sealed_unhandled::Unhandled),
334}
335impl ListPolicyGrantsError {
336    /// Creates the `ListPolicyGrantsError::Unhandled` variant from any error type.
337    pub fn unhandled(
338        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
339    ) -> Self {
340        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
341            source: err.into(),
342            meta: ::std::default::Default::default(),
343        })
344    }
345
346    /// Creates the `ListPolicyGrantsError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
347    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
348        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
349            source: err.clone().into(),
350            meta: err,
351        })
352    }
353    ///
354    /// Returns error metadata, which includes the error code, message,
355    /// request ID, and potentially additional information.
356    ///
357    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
358        match self {
359            Self::AccessDeniedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
360            Self::InternalServerException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
361            Self::ThrottlingException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
362            Self::ValidationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
363            Self::UnauthorizedException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
364            Self::Unhandled(e) => &e.meta,
365        }
366    }
367    /// Returns `true` if the error kind is `ListPolicyGrantsError::AccessDeniedException`.
368    pub fn is_access_denied_exception(&self) -> bool {
369        matches!(self, Self::AccessDeniedException(_))
370    }
371    /// Returns `true` if the error kind is `ListPolicyGrantsError::InternalServerException`.
372    pub fn is_internal_server_exception(&self) -> bool {
373        matches!(self, Self::InternalServerException(_))
374    }
375    /// Returns `true` if the error kind is `ListPolicyGrantsError::ThrottlingException`.
376    pub fn is_throttling_exception(&self) -> bool {
377        matches!(self, Self::ThrottlingException(_))
378    }
379    /// Returns `true` if the error kind is `ListPolicyGrantsError::ValidationException`.
380    pub fn is_validation_exception(&self) -> bool {
381        matches!(self, Self::ValidationException(_))
382    }
383    /// Returns `true` if the error kind is `ListPolicyGrantsError::UnauthorizedException`.
384    pub fn is_unauthorized_exception(&self) -> bool {
385        matches!(self, Self::UnauthorizedException(_))
386    }
387}
388impl ::std::error::Error for ListPolicyGrantsError {
389    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
390        match self {
391            Self::AccessDeniedException(_inner) => ::std::option::Option::Some(_inner),
392            Self::InternalServerException(_inner) => ::std::option::Option::Some(_inner),
393            Self::ThrottlingException(_inner) => ::std::option::Option::Some(_inner),
394            Self::ValidationException(_inner) => ::std::option::Option::Some(_inner),
395            Self::UnauthorizedException(_inner) => ::std::option::Option::Some(_inner),
396            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
397        }
398    }
399}
400impl ::std::fmt::Display for ListPolicyGrantsError {
401    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
402        match self {
403            Self::AccessDeniedException(_inner) => _inner.fmt(f),
404            Self::InternalServerException(_inner) => _inner.fmt(f),
405            Self::ThrottlingException(_inner) => _inner.fmt(f),
406            Self::ValidationException(_inner) => _inner.fmt(f),
407            Self::UnauthorizedException(_inner) => _inner.fmt(f),
408            Self::Unhandled(_inner) => {
409                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
410                    write!(f, "unhandled error ({code})")
411                } else {
412                    f.write_str("unhandled error")
413                }
414            }
415        }
416    }
417}
418impl ::aws_smithy_types::retry::ProvideErrorKind for ListPolicyGrantsError {
419    fn code(&self) -> ::std::option::Option<&str> {
420        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
421    }
422    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
423        match self {
424            Self::InternalServerException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
425            Self::ThrottlingException(inner) => ::std::option::Option::Some(inner.retryable_error_kind()),
426            _ => ::std::option::Option::None,
427        }
428    }
429}
430impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for ListPolicyGrantsError {
431    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
432        match self {
433            Self::AccessDeniedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
434            Self::InternalServerException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
435            Self::ThrottlingException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
436            Self::ValidationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
437            Self::UnauthorizedException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
438            Self::Unhandled(_inner) => &_inner.meta,
439        }
440    }
441}
442impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for ListPolicyGrantsError {
443    fn create_unhandled_error(
444        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
445        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
446    ) -> Self {
447        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
448            source,
449            meta: meta.unwrap_or_default(),
450        })
451    }
452}
453impl ::aws_types::request_id::RequestId for crate::operation::list_policy_grants::ListPolicyGrantsError {
454    fn request_id(&self) -> Option<&str> {
455        self.meta().request_id()
456    }
457}
458
459pub use crate::operation::list_policy_grants::_list_policy_grants_output::ListPolicyGrantsOutput;
460
461pub use crate::operation::list_policy_grants::_list_policy_grants_input::ListPolicyGrantsInput;
462
463mod _list_policy_grants_input;
464
465mod _list_policy_grants_output;
466
467/// Builders
468pub mod builders;
469
470/// Paginator for this operation
471pub mod paginator;