# GetEntityId(AnimationStream)

> Gets the EntityId property value from a stream.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.Animations](/engine/6000.5/script-reference/unityengine/animations.md)
* **Assembly:** UnityEngine.AnimationModule

```csharp
public EntityId GetEntityId(AnimationStream stream)
```

### Parameters

**** (\[AnimationStream]\(/engine/6000.5/script-reference/unityengine/animations/animationstream)): The [AnimationStream](/engine/6000.5/script-reference/unityengine/animations/animationstream.md) that holds the animated values.

### Returns

| Type                                                                | Description                  |
| ------------------------------------------------------------------- | ---------------------------- |
| [EntityId](/engine/6000.5/script-reference/unityengine/entityid.md) | The EntityId property value. |

### Remarks

If the property is not an EntityId, the method will throw an `InvalidOperationException`.