code: @Override
      public GetDashboardResult getDashboard(GetDashboardRequest request) {
          request = beforeClientExecution(request);
          return executeGetDashboard(request);
      }
docs: <p>
  Displays the details of the dashboard that you specify.
  </p>
  <p>
  To copy an existing dashboard, use <code>GetDashboard</code>, and then use the data returned within
  <code>DashboardBody</code> as the template for the new dashboard when you call <code>PutDashboard</code> to
  create the copy.
  </p>
  
  @param getDashboardRequest
  @return Result of the GetDashboard operation returned by the service.
  @throws InvalidParameterValueException
  The value of an input parameter is bad or out-of-range.
  @throws DashboardNotFoundErrorException
  The specified dashboard does not exist.
  @throws InternalServiceException
  Request processing has failed due to some unknown error, exception, or failure.
  @sample AmazonCloudWatch.GetDashboard
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetDashboard" target="_top">AWS API
  Documentation</a>