@Override
    public ListGroupVersionsResult listGroupVersions(ListGroupVersionsRequest request) {
        request = beforeClientExecution(request);
        return executeListGroupVersions(request);
    }
@ Override public ListGroupVersionsResult listGroupVersions ( ListGroupVersionsRequest request ) { request = beforeClientExecution ( request ) ; return executeListGroupVersions ( request ) ; }
Lists the versions of a group.

@param listGroupVersionsRequest
@return Result of the ListGroupVersions operation returned by the service.
@throws BadRequestException
invalid request
@sample AWSGreengrass.ListGroupVersions
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/greengrass-2017-06-07/ListGroupVersions" target="_top">AWS
API Documentation</a>