code: @Override
      public GetDeviceDefinitionVersionResult getDeviceDefinitionVersion(GetDeviceDefinitionVersionRequest request) {
          request = beforeClientExecution(request);
          return executeGetDeviceDefinitionVersion(request);
      }
docs: Retrieves information about a device definition version.
  
  @param getDeviceDefinitionVersionRequest
  @return Result of the GetDeviceDefinitionVersion operation returned by the service.
  @throws BadRequestException
  invalid request
  @sample AWSGreengrass.GetDeviceDefinitionVersion
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/greengrass-2017-06-07/GetDeviceDefinitionVersion"
  target="_top">AWS API Documentation</a>