# IOrderedCallback

> Interface that provides control over callback order.

## Definition

* **Type:** Interface
* **Namespace:** [UnityEditor.Build](/engine/6000.0/script-reference/unityeditor/build.md)
* **Assembly:** UnityEditor

```csharp
public interface IOrderedCallback
```

## Properties

| Property                                                                                             | Description                                                                                                                |
| ---------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
| [callbackOrder](/engine/6000.0/script-reference/unityeditor/build/iorderedcallback/callbackorder.md) | Returns the relative callback order for callbacks.  Callbacks with lower values are called before ones with higher values. |