# PhysicsCallbacks.JointThresholdCallbackTargets

> Contains all the joint callback targets returned from PhysicsWorld.GetJointThresholdCallbackTargets.

## Definition

* **Type:** Struct
* **Namespace:** [UnityEngine.LowLevelPhysics2D](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d.md)
* **Assembly:** UnityEngine.Physics2DModule
* **Implements:** [IDisposable](https://learn.microsoft.com/dotnet/api/system.idisposable)

```csharp
public readonly struct PhysicsCallbacks.JointThresholdCallbackTargets : IDisposable
```

## Properties

| Property                                                                                                                                                                       | Description                  |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------- |
| [jointThresholdCallbackTargets](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicscallbacks/jointthresholdcallbacktargets/jointthresholdcallbacktargets.md) | The joint threshold targets. |

## Methods

| Method                                                                                                                             | Description                                                                                                         |
| ---------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- |
| [Dispose](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicscallbacks/jointthresholdcallbacktargets/dispose.md) | Dispose of any allocated memory. This must be called if any targets are returned otherwise memory leaks will occur. |

## Structs

| Struct                                                                                                                                                                                                     | Description                                 |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------- |
| [PhysicsCallbacks.JointThresholdCallbackTargets.JointThresholdTarget](/engine/6000.3/script-reference/unityengine/lowlevelphysics2d/physicscallbacks/jointthresholdcallbacktargetsjointthresholdtarget.md) | Joint threshold event target for callbacks. |