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/*
* Copyright 2019-2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package com.amazonaws.services.chimesdkmeetings;
import javax.annotation.Generated;
import com.amazonaws.*;
import com.amazonaws.regions.*;
import com.amazonaws.services.chimesdkmeetings.model.*;
/**
* Interface for accessing Amazon Chime SDK Meetings.
*
* Note: Do not directly implement this interface, new methods are added to it regularly. Extend from
* {@link com.amazonaws.services.chimesdkmeetings.AbstractAmazonChimeSDKMeetings} instead.
*
*
*
* The Amazon Chime SDK meetings APIs in this section allow software developers to create Amazon Chime SDK meetings, set
* the Amazon Web Services Regions for meetings, create and manage users, and send and receive meeting notifications.
* For more information about the meeting APIs, see Amazon
* Chime SDK meetings.
*
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public interface AmazonChimeSDKMeetings {
/**
* The region metadata service name for computing region endpoints. You can use this value to retrieve metadata
* (such as supported regions) of the service.
*
* @see RegionUtils#getRegionsForService(String)
*/
String ENDPOINT_PREFIX = "meetings-chime";
/**
*
* Creates up to 100 attendees for an active Amazon Chime SDK meeting. For more information about the Amazon Chime
* SDK, see Using the Amazon Chime SDK
* in the Amazon Chime Developer Guide.
*
*
* @param batchCreateAttendeeRequest
* @return Result of the BatchCreateAttendee operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws UnprocessableEntityException
* The request was well-formed but was unable to be followed due to semantic errors.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.BatchCreateAttendee
* @see AWS API Documentation
*/
BatchCreateAttendeeResult batchCreateAttendee(BatchCreateAttendeeRequest batchCreateAttendeeRequest);
/**
*
* Updates AttendeeCapabilities
except the capabilities listed in an ExcludedAttendeeIds
* table.
*
*
*
* You use the capabilities with a set of values that control what the capabilities can do, such as
* SendReceive
data. For more information about those values, see .
*
*
*
* When using capabilities, be aware of these corner cases:
*
*
* -
*
* If you specify MeetingFeatures:Video:MaxResolution:None
when you create a meeting, all API requests
* that include SendReceive
, Send
, or Receive
for
* AttendeeCapabilities:Video
will be rejected with ValidationError 400
.
*
*
* -
*
* If you specify MeetingFeatures:Content:MaxResolution:None
when you create a meeting, all API
* requests that include SendReceive
, Send
, or Receive
for
* AttendeeCapabilities:Content
will be rejected with ValidationError 400
.
*
*
* -
*
* You can't set content
capabilities to SendReceive
or Receive
unless you
* also set video
capabilities to SendReceive
or Receive
. If you don't set
* the video
capability to receive, the response will contain an HTTP 400 Bad Request status code.
* However, you can set your video
capability to receive and you set your content
* capability to not receive.
*
*
* -
*
* When you change an audio
capability from None
or Receive
to
* Send
or SendReceive
, and if the attendee left their microphone unmuted, audio will
* flow from the attendee to the other meeting participants.
*
*
* -
*
* When you change a video
or content
capability from None
or
* Receive
to Send
or SendReceive
, and if the attendee turned on their video
* or content streams, remote attendees can receive those streams, but only after media renegotiation between the
* client and the Amazon Chime back-end server.
*
*
*
*
* @param batchUpdateAttendeeCapabilitiesExceptRequest
* @return Result of the BatchUpdateAttendeeCapabilitiesExcept operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ConflictException
* Multiple instances of the same request have been made simultaneously.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.BatchUpdateAttendeeCapabilitiesExcept
* @see AWS API Documentation
*/
BatchUpdateAttendeeCapabilitiesExceptResult batchUpdateAttendeeCapabilitiesExcept(
BatchUpdateAttendeeCapabilitiesExceptRequest batchUpdateAttendeeCapabilitiesExceptRequest);
/**
*
* Creates a new attendee for an active Amazon Chime SDK meeting. For more information about the Amazon Chime SDK,
* see Using the Amazon Chime SDK in the
* Amazon Chime Developer Guide.
*
*
* @param createAttendeeRequest
* @return Result of the CreateAttendee operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws UnprocessableEntityException
* The request was well-formed but was unable to be followed due to semantic errors.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.CreateAttendee
* @see AWS API Documentation
*/
CreateAttendeeResult createAttendee(CreateAttendeeRequest createAttendeeRequest);
/**
*
* Creates a new Amazon Chime SDK meeting in the specified media Region with no initial attendees. For more
* information about specifying media Regions, see Amazon Chime SDK Media
* Regions in the Amazon Chime Developer Guide. For more information about the Amazon Chime SDK, see Using the Amazon Chime SDK in the
* Amazon Chime Developer Guide.
*
*
* @param createMeetingRequest
* @return Result of the CreateMeeting operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ConflictException
* Multiple instances of the same request have been made simultaneously.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @sample AmazonChimeSDKMeetings.CreateMeeting
* @see AWS API Documentation
*/
CreateMeetingResult createMeeting(CreateMeetingRequest createMeetingRequest);
/**
*
* Creates a new Amazon Chime SDK meeting in the specified media Region, with attendees. For more information about
* specifying media Regions, see Amazon Chime SDK Media
* Regions in the Amazon Chime Developer Guide. For more information about the Amazon Chime SDK, see Using the Amazon Chime SDK in the
* Amazon Chime Developer Guide.
*
*
* @param createMeetingWithAttendeesRequest
* @return Result of the CreateMeetingWithAttendees operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ConflictException
* Multiple instances of the same request have been made simultaneously.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @sample AmazonChimeSDKMeetings.CreateMeetingWithAttendees
* @see AWS API Documentation
*/
CreateMeetingWithAttendeesResult createMeetingWithAttendees(CreateMeetingWithAttendeesRequest createMeetingWithAttendeesRequest);
/**
*
* Deletes an attendee from the specified Amazon Chime SDK meeting and deletes their JoinToken
.
* Attendees are automatically deleted when a Amazon Chime SDK meeting is deleted. For more information about the
* Amazon Chime SDK, see Using the Amazon
* Chime SDK in the Amazon Chime Developer Guide.
*
*
* @param deleteAttendeeRequest
* @return Result of the DeleteAttendee operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.DeleteAttendee
* @see AWS API Documentation
*/
DeleteAttendeeResult deleteAttendee(DeleteAttendeeRequest deleteAttendeeRequest);
/**
*
* Deletes the specified Amazon Chime SDK meeting. The operation deletes all attendees, disconnects all clients, and
* prevents new clients from joining the meeting. For more information about the Amazon Chime SDK, see Using the Amazon Chime SDK in the
* Amazon Chime Developer Guide.
*
*
* @param deleteMeetingRequest
* @return Result of the DeleteMeeting operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.DeleteMeeting
* @see AWS API Documentation
*/
DeleteMeetingResult deleteMeeting(DeleteMeetingRequest deleteMeetingRequest);
/**
*
* Gets the Amazon Chime SDK attendee details for a specified meeting ID and attendee ID. For more information about
* the Amazon Chime SDK, see Using the
* Amazon Chime SDK in the Amazon Chime Developer Guide.
*
*
* @param getAttendeeRequest
* @return Result of the GetAttendee operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.GetAttendee
* @see AWS
* API Documentation
*/
GetAttendeeResult getAttendee(GetAttendeeRequest getAttendeeRequest);
/**
*
* Gets the Amazon Chime SDK meeting details for the specified meeting ID. For more information about the Amazon
* Chime SDK, see Using the Amazon Chime
* SDK in the Amazon Chime Developer Guide.
*
*
* @param getMeetingRequest
* @return Result of the GetMeeting operation returned by the service.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.GetMeeting
* @see AWS
* API Documentation
*/
GetMeetingResult getMeeting(GetMeetingRequest getMeetingRequest);
/**
*
* Lists the attendees for the specified Amazon Chime SDK meeting. For more information about the Amazon Chime SDK,
* see Using the Amazon Chime SDK in the
* Amazon Chime Developer Guide.
*
*
* @param listAttendeesRequest
* @return Result of the ListAttendees operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.ListAttendees
* @see AWS API Documentation
*/
ListAttendeesResult listAttendees(ListAttendeesRequest listAttendeesRequest);
/**
*
* Returns a list of the tags available for the specified resource.
*
*
* @param listTagsForResourceRequest
* @return Result of the ListTagsForResource operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ResourceNotFoundException
* The resource that you want to tag couldn't be found.
* @sample AmazonChimeSDKMeetings.ListTagsForResource
* @see AWS API Documentation
*/
ListTagsForResourceResult listTagsForResource(ListTagsForResourceRequest listTagsForResourceRequest);
/**
*
* Starts transcription for the specified meetingId
. For more information, refer to Using Amazon Chime SDK live
* transcription in the Amazon Chime SDK Developer Guide.
*
*
* If you specify an invalid configuration, a TranscriptFailed
event will be sent with the contents of
* the BadRequestException
generated by Amazon Transcribe. For more information on each parameter and
* which combinations are valid, refer to the StartStreamTranscription API in the Amazon Transcribe Developer Guide.
*
*
*
* By default, Amazon Transcribe may use and store audio content processed by the service to develop and improve
* Amazon Web Services AI/ML services as further described in section 50 of the Amazon Web Services Service Terms. Using Amazon Transcribe may
* be subject to federal and state laws or regulations regarding the recording or interception of electronic
* communications. It is your and your end users’ responsibility to comply with all applicable laws regarding the
* recording, including properly notifying all participants in a recorded session or communication that the session
* or communication is being recorded, and obtaining all necessary consents. You can opt out from Amazon Web
* Services using audio content to develop and improve AWS AI/ML services by configuring an AI services opt out
* policy using Amazon Web Services Organizations.
*
*
*
* @param startMeetingTranscriptionRequest
* @return Result of the StartMeetingTranscription operation returned by the service.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @throws UnprocessableEntityException
* The request was well-formed but was unable to be followed due to semantic errors.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @sample AmazonChimeSDKMeetings.StartMeetingTranscription
* @see AWS API Documentation
*/
StartMeetingTranscriptionResult startMeetingTranscription(StartMeetingTranscriptionRequest startMeetingTranscriptionRequest);
/**
*
* Stops transcription for the specified meetingId
. For more information, refer to Using Amazon Chime SDK live
* transcription in the Amazon Chime SDK Developer Guide.
*
*
*
* By default, Amazon Transcribe may use and store audio content processed by the service to develop and improve
* Amazon Web Services AI/ML services as further described in section 50 of the Amazon Web Services Service Terms. Using Amazon Transcribe may
* be subject to federal and state laws or regulations regarding the recording or interception of electronic
* communications. It is your and your end users’ responsibility to comply with all applicable laws regarding the
* recording, including properly notifying all participants in a recorded session or communication that the session
* or communication is being recorded, and obtaining all necessary consents. You can opt out from Amazon Web
* Services using audio content to develop and improve Amazon Web Services AI/ML services by configuring an AI
* services opt out policy using Amazon Web Services Organizations.
*
*
*
* @param stopMeetingTranscriptionRequest
* @return Result of the StopMeetingTranscription operation returned by the service.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws UnprocessableEntityException
* The request was well-formed but was unable to be followed due to semantic errors.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @sample AmazonChimeSDKMeetings.StopMeetingTranscription
* @see AWS API Documentation
*/
StopMeetingTranscriptionResult stopMeetingTranscription(StopMeetingTranscriptionRequest stopMeetingTranscriptionRequest);
/**
*
* The resource that supports tags.
*
*
* @param tagResourceRequest
* @return Result of the TagResource operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ResourceNotFoundException
* The resource that you want to tag couldn't be found.
* @throws TooManyTagsException
* Too many tags were added to the specified resource.
* @sample AmazonChimeSDKMeetings.TagResource
* @see AWS
* API Documentation
*/
TagResourceResult tagResource(TagResourceRequest tagResourceRequest);
/**
*
* Removes the specified tags from the specified resources. When you specify a tag key, the action removes both that
* key and its associated value. The operation succeeds even if you attempt to remove tags from a resource that were
* already removed. Note the following:
*
*
* -
*
* To remove tags from a resource, you need the necessary permissions for the service that the resource belongs to
* as well as permissions for removing tags. For more information, see the documentation for the service whose
* resource you want to untag.
*
*
* -
*
* You can only tag resources that are located in the specified Amazon Web Services Region for the calling Amazon
* Web Services account.
*
*
*
*
* Minimum permissions
*
*
* In addition to the tag:UntagResources
permission required by this operation, you must also have the
* remove tags permission defined by the service that created the resource. For example, to remove the tags from an
* Amazon EC2 instance using the UntagResources
operation, you must have both of the following
* permissions:
*
*
* tag:UntagResource
*
*
* ChimeSDKMeetings:DeleteTags
*
*
* @param untagResourceRequest
* @return Result of the UntagResource operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws LimitExceededException
* The request exceeds the resource limit.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @throws ResourceNotFoundException
* The resource that you want to tag couldn't be found.
* @sample AmazonChimeSDKMeetings.UntagResource
* @see AWS API Documentation
*/
UntagResourceResult untagResource(UntagResourceRequest untagResourceRequest);
/**
*
* The capabilities that you want to update.
*
*
*
* You use the capabilities with a set of values that control what the capabilities can do, such as
* SendReceive
data. For more information about those values, see .
*
*
*
* When using capabilities, be aware of these corner cases:
*
*
* -
*
* If you specify MeetingFeatures:Video:MaxResolution:None
when you create a meeting, all API requests
* that include SendReceive
, Send
, or Receive
for
* AttendeeCapabilities:Video
will be rejected with ValidationError 400
.
*
*
* -
*
* If you specify MeetingFeatures:Content:MaxResolution:None
when you create a meeting, all API
* requests that include SendReceive
, Send
, or Receive
for
* AttendeeCapabilities:Content
will be rejected with ValidationError 400
.
*
*
* -
*
* You can't set content
capabilities to SendReceive
or Receive
unless you
* also set video
capabilities to SendReceive
or Receive
. If you don't set
* the video
capability to receive, the response will contain an HTTP 400 Bad Request status code.
* However, you can set your video
capability to receive and you set your content
* capability to not receive.
*
*
* -
*
* When you change an audio
capability from None
or Receive
to
* Send
or SendReceive
, and if the attendee left their microphone unmuted, audio will
* flow from the attendee to the other meeting participants.
*
*
* -
*
* When you change a video
or content
capability from None
or
* Receive
to Send
or SendReceive
, and if the attendee turned on their video
* or content streams, remote attendees can receive those streams, but only after media renegotiation between the
* client and the Amazon Chime back-end server.
*
*
*
*
* @param updateAttendeeCapabilitiesRequest
* @return Result of the UpdateAttendeeCapabilities operation returned by the service.
* @throws BadRequestException
* The input parameters don't match the service's restrictions.
* @throws ConflictException
* Multiple instances of the same request have been made simultaneously.
* @throws UnauthorizedException
* The user isn't authorized to request a resource.
* @throws NotFoundException
* One or more of the resources in the request does not exist in the system.
* @throws ForbiddenException
* The client is permanently forbidden from making the request.
* @throws ServiceUnavailableException
* The service is currently unavailable.
* @throws ServiceFailureException
* The service encountered an unexpected error.
* @throws ThrottlingException
* The number of customer requests exceeds the request rate limit.
* @sample AmazonChimeSDKMeetings.UpdateAttendeeCapabilities
* @see AWS API Documentation
*/
UpdateAttendeeCapabilitiesResult updateAttendeeCapabilities(UpdateAttendeeCapabilitiesRequest updateAttendeeCapabilitiesRequest);
/**
* Shuts down this client object, releasing any resources that might be held open. This is an optional method, and
* callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client
* has been shutdown, it should not be used to make any more requests.
*/
void shutdown();
/**
* Returns additional metadata for a previously executed successful request, typically used for debugging issues
* where a service isn't acting as expected. This data isn't considered part of the result data returned by an
* operation, so it's available through this separate, diagnostic interface.
*
* Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic
* information for an executed request, you should use this method to retrieve it as soon as possible after
* executing a request.
*
* @param request
* The originally executed request.
*
* @return The response metadata for the specified request, or null if none is available.
*/
ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request);
}