# Interface IBaseActivityBuilder

OptimaJet.Workflow.Core.Model.Builder.IBaseActivityBuilder

Defines the common activity context exposed by [IActivityBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IActivityBuilder/) and [IInlineActivityBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IInlineActivityBuilder/) while configuring a [ProcessDefinition](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ProcessDefinition/).

Namespace: [OptimaJet.Workflow.Core.Model.Builder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/)

```csharp
public interface IBaseActivityBuilder : IProcessDefinitionBuilder
```

## Type Hierarchy

-   IBaseActivityBuilder Current type
    -   Base interfaces
        -   [IProcessDefinitionBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IProcessDefinitionBuilder/)
    -   Derived interfaces
        -   [IActivityBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IActivityBuilder/)
            -   [IActivityExceptionHandlerBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IActivityExceptionHandlerBuilder/)
            -   [IActivityImplementationBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IActivityImplementationBuilder/)
            -   [IExecutionTimeoutBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IExecutionTimeoutBuilder/)
        -   [IInlineActivityBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IInlineActivityBuilder/)

## Properties

`ActivityDefinition Activity { get; }` 

Gets the [ActivityDefinition](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ActivityDefinition/) that the builder is configuring.

`IEnumerable<TransitionDefinition> OutgoingTransitions { get; }` 

Gets the transitions whose source activity is [IBaseActivityBuilder.Activity](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IBaseActivityBuilder/).

`IEnumerable<TransitionDefinition> IncomingTransitions { get; }` 

Gets the transitions whose target activity is [IBaseActivityBuilder.Activity](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IBaseActivityBuilder/).

[Previous IActorBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/IActorBuilder/) [Next ICodeActionBuilder](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model.Builder/ICodeActionBuilder/)