# Struct OneOf<T0, T1>

OptimaJet.Workflow.Core.Utils.OneOf.OneOf<T0, T1>

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

```csharp
public readonly struct OneOf<T0, T1> : IOneOf
```

## Type Hierarchy

-   OneOf<T0, T1> Current type
    -   Implemented interfaces
        -   [IOneOf](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Utils.OneOf/IOneOf/)

## Properties

`public object Value { get; }` 

`public int Index { get; }` 

`public bool IsT0 { get; }` 

`public bool IsT1 { get; }` 

`public T0 AsT0 { get; }` 

`public T1 AsT1 { get; }` 

## Methods

`public static implicit operator OneOf<T0, T1>(T0 t)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `t` | `{T0}` |  |

### Returns

| Type | Description |
| --- | --- |
| `OneOf<T0, T1>` |  |

`public static implicit operator OneOf<T0, T1>(T1 t)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `t` | `{T1}` |  |

### Returns

| Type | Description |
| --- | --- |
| `OneOf<T0, T1>` |  |

`public void Switch(Action<T0> f0, Action<T1> f1)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `f0` | `Action<T0>` |  |
| `f1` | `Action<T1>` |  |

`public TResult Match<TResult>(Func<T0, TResult> f0, Func<T1, TResult> f1)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `f0` | `Func<T0, TResult>` |  |
| `f1` | `Func<T1, TResult>` |  |

### Returns

| Type | Description |
| --- | --- |
| `{TResult}` |  |

`public static OneOf<T0, T1> FromT0(T0 input)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `input` | `{T0}` |  |

### Returns

| Type | Description |
| --- | --- |
| `OneOf<T0, T1>` |  |

`public static OneOf<T0, T1> FromT1(T1 input)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `input` | `{T1}` |  |

### Returns

| Type | Description |
| --- | --- |
| `OneOf<T0, T1>` |  |

`public OneOf<TResult, T1> MapT0<TResult>(Func<T0, TResult> mapFunc)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `mapFunc` | `Func<T0, TResult>` |  |

### Returns

| Type | Description |
| --- | --- |
| `OneOf<TResult, T1>` |  |

`public OneOf<T0, TResult> MapT1<TResult>(Func<T1, TResult> mapFunc)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `mapFunc` | `Func<T1, TResult>` |  |

### Returns

| Type | Description |
| --- | --- |
| `OneOf<T0, TResult>` |  |

`public bool TryPickT0(out T0 value, out T1 remainder)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `value` | `{T0}` |  |
| `remainder` | `{T1}` |  |

### Returns

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

`public bool TryPickT1(out T1 value, out T0 remainder)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `value` | `{T1}` |  |
| `remainder` | `{T0}` |  |

### Returns

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

`public override bool Equals(object obj)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `obj` | `Object` |  |

### Returns

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

`public override string ToString()` 

### Returns

| Type | Description |
| --- | --- |
| `String` |  |

`public override int GetHashCode()` 

### Returns

| Type | Description |
| --- | --- |
| `Int32` |  |

[Previous OneOf<T0, T1, T2>](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Utils.OneOf/OneOf-T0-T1-T2/) [Next OneOfBase<T0, T1, T2>](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Utils.OneOf/OneOfBase-T0-T1-T2/)