rc-js-util/docs/rc-js-util.ionfreelistener.onfree.md

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [IOnFreeListener](./rc-js-util.ionfreelistener.md) &gt; [onFree](./rc-js-util.ionfreelistener.onfree.md)

## IOnFreeListener.onFree() method

Should be called once the resource has been freed.

**Signature:**

```typescript
onFree(): void;
```
**Returns:**

void