public DeleteGatewayGroupResult deleteGatewayGroup(DeleteGatewayGroupRequest request) {request = beforeClientExecution(request);return executeDeleteGatewayGroup(request);}

public virtual DeleteGatewayGroupResponse DeleteGatewayGroup(DeleteGatewayGroupRequest request){var options = new InvokeOptions();options.RequestMarshaller = DeleteGatewayGroupRequestMarshaller.Instance;options.ResponseUnmarshaller = DeleteGatewayGroupResponseUnmarshaller.Instance;return Invoke<DeleteGatewayGroupResponse>(request, options);}
