code: @Override
      public GetApnsSandboxChannelResult getApnsSandboxChannel(GetApnsSandboxChannelRequest request) {
          request = beforeClientExecution(request);
          return executeGetApnsSandboxChannel(request);
      }
docs: Get an APNS sandbox channel.
  
  @param getApnsSandboxChannelRequest
  @return Result of the GetApnsSandboxChannel operation returned by the service.
  @throws BadRequestException
  400 response
  @throws InternalServerErrorException
  500 response
  @throws ForbiddenException
  403 response
  @throws NotFoundException
  404 response
  @throws MethodNotAllowedException
  405 response
  @throws TooManyRequestsException
  429 response
  @sample AmazonPinpoint.GetApnsSandboxChannel
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/pinpoint-2016-12-01/GetApnsSandboxChannel" target="_top">AWS
  API Documentation</a>