searchSystemInstances method
Future<SearchSystemInstancesResponse>
searchSystemInstances({
- List<
SystemInstanceFilter> ? filters, - int? maxResults,
- String? nextToken,
Searches for system instances in the user's account.
May throw InvalidRequestException. May throw ThrottlingException. May throw InternalFailureException.
Parameter filters
:
Optional filter to apply to the search. Valid filters are
SYSTEM_TEMPLATE_ID
, STATUS
, and
GREENGRASS_GROUP_NAME
.
Multiple filters function as OR criteria in the query. Multiple values passed inside the filter function as AND criteria.
Parameter maxResults
:
The maximum number of results to return in the response.
Parameter nextToken
:
The string that specifies the next page of results. Use this when you're
paginating results.
Implementation
Future<SearchSystemInstancesResponse> searchSystemInstances({
List<SystemInstanceFilter>? filters,
int? maxResults,
String? nextToken,
}) async {
_s.validateNumRange(
'maxResults',
maxResults,
1,
250,
);
final headers = <String, String>{
'Content-Type': 'application/x-amz-json-1.1',
'X-Amz-Target': 'IotThingsGraphFrontEndService.SearchSystemInstances'
};
final jsonResponse = await _protocol.send(
method: 'POST',
requestUri: '/',
exceptionFnMap: _exceptionFns,
// TODO queryParams
headers: headers,
payload: {
if (filters != null) 'filters': filters,
if (maxResults != null) 'maxResults': maxResults,
if (nextToken != null) 'nextToken': nextToken,
},
);
return SearchSystemInstancesResponse.fromJson(jsonResponse.body);
}