class Workflow extends Variables implements IVariables, INamedParams, IHasLogChannel, ILoggingObject,
  IExecutor, IExtensionData, IWorkflowEngine<WorkflowMeta> {

  public String getLogChannelId() {
    return log.getLogChannelId();
  }

  public  Workflow( WorkflowMeta workflowMeta );
  public  Workflow( WorkflowMeta workflowMeta, ILoggingObject parentLogging );
  public  Workflow();

}