# GetComponentEnabledRefROOptional<T2>(Entity)

> Obsolete. Use BufferLookup<T>.GetEnabledRefROOptional instead.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

## GetComponentEnabledRefROOptional\<T>(Entity)

> **Warning:**
>
> **Deprecated.** This method has been renamed to GetEnabledRefROOptional\\\<T\\>. (RemovedAfter Entities 1.0)

```csharp
public EnabledRefRO<T2> GetComponentEnabledRefROOptional<T2>(Entity entity) where T2 : unmanaged, IBufferElementData, IEnableableComponent
```

### Parameters

**** (\[Entity]\(/engine/7000.0/script-reference/unity/entities/entity)): The referenced entity

### Returns

| Type                                                                                | Description                                                                                                                                                                                     |
| ----------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [EnabledRefRO\<T>](/engine/7000.0/script-reference/unity/entities/enabledrefro1.md) | Returns a safe reference to the component enabled state. If the component doesn't exist, returns a default [EnabledRefRO\<T>](/engine/7000.0/script-reference/unity/entities/enabledrefro1.md). |