# Class ProcessInstancesTree

OptimaJet.Workflow.Core.Subprocess.ProcessInstancesTree

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

```csharp
public sealed class ProcessInstancesTree
```

## Constructors

`public ProcessInstancesTree(Guid id)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `id` | `Guid` |  |

`public ProcessInstancesTree(Guid id, string name, string startingTransitionName)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `id` | `Guid` |  |
| `name` | `String` |  |
| `startingTransitionName` | `String` |  |

## Properties

`public Guid Id { get; }` 

`public string Name { get; set; }` 

`public string StartingTransitionName { get; set; }` 

`public ProcessInstancesTree Parent { get; }` 

`public ProcessInstancesTree Root { get; }` 

`public bool IsRoot { get; }` 

`public IEnumerable<ProcessInstancesTree> Children { get; }` 

## Methods

`public void Remove()` 

`public ProcessInstancesTree GetNodeById(Guid id, bool startFromRoot = true)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `id` | `Guid` |  |
| `startFromRoot` | `Boolean` |  |

### Returns

| Type | Description |
| --- | --- |
| `ProcessInstancesTree` |  |

`public List<ProcessInstancesTree> GetAllLeafs()` 

### Returns

| Type | Description |
| --- | --- |
| `List<ProcessInstancesTree>` |  |

`public List<ProcessInstancesTree> GetAllLeafs(ProcessInstancesTree node, List<ProcessInstancesTree> acc)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `node` | `ProcessInstancesTree` |  |
| `acc` | `List<ProcessInstancesTree>` |  |

### Returns

| Type | Description |
| --- | --- |
| `List<ProcessInstancesTree>` |  |

`public List<Guid> GetAllChildrenIds(int startDistance = 1, int? endDistance = null)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `startDistance` | `Int32` |  |
| `endDistance` | `Nullable<Int32>` |  |

### Returns

| Type | Description |
| --- | --- |
| `List<Guid>` |  |

`public bool HaveChildWithName(string name)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` |  |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` |  |

`public ProcessInstancesTree GetChildWithName(string name, bool deepSearch = false)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` |  |
| `deepSearch` | `Boolean` |  |

### Returns

| Type | Description |
| --- | --- |
| `ProcessInstancesTree` |  |

`public void AddChild(ProcessInstancesTree instancesTree)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `instancesTree` | `ProcessInstancesTree` |  |

`public void RemoveChild(ProcessInstancesTree instancesTree)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `instancesTree` | `ProcessInstancesTree` |  |

`public IEnumerable<ProcessInstancesTree> BreadthFirstTraversal(bool includeRoot, Func<ProcessInstancesTree, object> levelOrderBy = null)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `includeRoot` | `Boolean` |  |
| `levelOrderBy` | `Func<ProcessInstancesTree, Object>` |  |

### Returns

| Type | Description |
| --- | --- |
| `IEnumerable<ProcessInstancesTree>` |  |

`public IEnumerable<ProcessInstancesTree> DepthFirstTraversal(bool includeRoot)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `includeRoot` | `Boolean` |  |

### Returns

| Type | Description |
| --- | --- |
| `IEnumerable<ProcessInstancesTree>` |  |

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