# Interface IActorProvider

OptimaJet.Workflow.Core.Plugins.BasicsPlugin.ActorProviders.IActorProvider

Allows to thread-safely control collections of actors grouped by schemes.

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

```csharp
public interface IActorProvider
```

## Methods

`IEnumerable<KeyValuePair<string, IEnumerable<string>>> GetAllActors()` 

Returns a collection of all actors grouped by schemes.

### Returns

| Type | Description |
| --- | --- |
| `IEnumerable<String, String>` | Collection of all actors grouped by schemes. The keys in a KeyValuePair are scheme codes and the values are collections of actors. |

`void SetAllActors(IEnumerable<KeyValuePair<string, IEnumerable<string>>> schemeActorsPairs)` 

Replaces all actors grouped by schemes with a new ones.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeActorsPairs` | `IEnumerable<String, String>` | Collection of all actors grouped by schemes. The keys in a KeyValuePair are scheme codes and the values are collections of actors. |

`void UnionAllActors(IEnumerable<KeyValuePair<string, IEnumerable<string>>> schemeActorsPairs)` 

Unions actors for each scheme with specified actors from schemaActorsPairs.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeActorsPairs` | `IEnumerable<String, String>` | Collection of all actors grouped by schemes. The keys in a KeyValuePair are scheme codes and the values are collections of actors. |

`IEnumerable<string> GetActors(string schemeCode)` 

Returns a collection of actors bound to the schemeCode.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |

### Returns

| Type | Description |
| --- | --- |
| `IEnumerable<String>` | Collection of actor names for the specified schemeCode. |

`void SetActors(string schemeCode, IEnumerable<string> actors)` 

Replaces the existing collection of actors bound to the specified schemeCode with a new one.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |
| `actors` | `IEnumerable<String>` | Collection of actors names. |

`void AddActor(string schemeCode, string actor)` 

Adds an actor to the collection bound to the schemeCode.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |
| `actor` | `String` | Actor name. |

`void AddActors(string schemeCode, IEnumerable<string> actors)` 

Adds an actors to the collection bound to the schemeCode.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |
| `actors` | `IEnumerable<String>` | Collection of actors names. |

`void RemoveActor(string schemeCode, string actor)` 

Removes an actor from the collection bound to the schemeCode.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |
| `actor` | `String` | Actor name. |

`void RemoveActors(string schemeCode, IEnumerable<string> actors)` 

Removes an actors from the collection bound to the schemeCode.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |
| `actors` | `IEnumerable<String>` | Collection of actors names. |

`bool IsActorExist(string schemeCode, string actor)` 

Checks if there is an actor in the collection bound to the schemeCode.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | The code of the scheme to which the collection of actors is bound. |
| `actor` | `String` | Actor name. |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` | Is actor exist in the collection bound to the schemeCode. |

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