# Delegate CheckPredefinedActorAsyncDelegate

OptimaJet.Workflow.Plugins.CheckPredefinedActorAsyncDelegate

Namespace: [OptimaJet.Workflow.Plugins](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/)

```csharp
public delegate Task<bool> CheckPredefinedActorAsyncDelegate(ProcessInstance processInstance, WorkflowRuntime runtime, string identityId, string parameter)
```

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processInstance` | `OptimaJet.Workflow.Core.Model.ProcessInstance` |  |
| `runtime` | `OptimaJet.Workflow.Core.Runtime.WorkflowRuntime` |  |
| `identityId` | `System.String` |  |
| `parameter` | `System.String` |  |

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