code: @Override
      public StopWorkspacesResult stopWorkspaces(StopWorkspacesRequest request) {
          request = beforeClientExecution(request);
          return executeStopWorkspaces(request);
      }
docs: <p>
  Stops the specified WorkSpaces.
  </p>
  <p>
  You cannot stop a WorkSpace unless it has a running mode of <code>AutoStop</code> and a state of
  <code>AVAILABLE</code>, <code>IMPAIRED</code>, <code>UNHEALTHY</code>, or <code>ERROR</code>.
  </p>
  
  @param stopWorkspacesRequest
  @return Result of the StopWorkspaces operation returned by the service.
  @sample AmazonWorkspaces.StopWorkspaces
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/workspaces-2015-04-08/StopWorkspaces" target="_top">AWS API
  Documentation</a>