# PhysicsResultExtensions

> Fluent filtering extensions for the physics result arrays returned by queries, events, and other physics operations.

## Definition

* **Type:** Class
* **Namespace:** [Unity.U2D.Physics](/engine/6000.7/script-reference/unity/u2d/physics.md)
* **Assembly:** UnityEngine.PhysicsCore2DModule

```csharp
public static class PhysicsResultExtensions
```

## Static Methods

| Method                                                                                        | Description                                                                                                      |
| --------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------- |
| [Filter](/engine/6000.7/script-reference/unity/u2d/physics/physicsresultextensions/filter.md) | Produce a lazy, allocation-free view over a physics result array that yields only the elements the filter keeps. |