# Class BaseNodeVisitor

OptimaJet.Workflow.BpmnPlugin.Import.BaseNodeVisitor

BaseFlowVisitor is a class that provides methods to handle and transform elements from BPMN to workflow activities. It extends from BaseVisitor.

Namespace: [OptimaJet.Workflow.BpmnPlugin.Import](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/)

```csharp
public abstract class BaseNodeVisitor : BaseVisitor
```

## Type Hierarchy

-   [BaseVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/BaseVisitor/)
    -   BaseNodeVisitor Current type
        -   [CallActivityNodeVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/CallActivityNodeVisitor/)
        -   [EventNodeVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/EventNodeVisitor/)
        -   [GatewayNodeVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/GatewayNodeVisitor/)
        -   [SubprocessNodeVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/SubprocessNodeVisitor/)
        -   [TaskNodeVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/TaskNodeVisitor/)

## Methods

`protected IActivityBuilder CreateActivity(TFlowNode flowNode, BpmnConverterContext context)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `flowNode` | `TFlowNode` |  |
| `context` | `BpmnConverterContext` |  |

### Returns

| Type | Description |
| --- | --- |
| `IActivityBuilder` |  |

[Previous BaseFlowVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/BaseFlowVisitor/) [Next BaseVisitor](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Import/BaseVisitor/)