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# DispatchObject

The base class for most dispatch types.

```
class DispatchObject
```

## Overview

There are many types of dispatch objects, including [`DispatchQueue`](/documentation/Dispatch/DispatchQueue), [`DispatchGroup`](/documentation/Dispatch/DispatchGroup), and [`DispatchSource`](/documentation/Dispatch/DispatchSource). The base dispatch object interfaces allow you to manage memory, pause and resume execution, define object context, log task data, and more.

## Topics

### Activating, Suspending, and Resuming

[`activate()`](/documentation/Dispatch/DispatchObject/activate())

Activates the dispatch object.

[`resume()`](/documentation/Dispatch/DispatchObject/resume())

Resumes the invocation of block objects on a dispatch object.

[`suspend()`](/documentation/Dispatch/DispatchObject/suspend())

Suspends the invocation of block objects on a dispatch object.

### Changing the Assigned Target Queue

[`setTarget(queue:)`](/documentation/Dispatch/DispatchObject/setTarget(queue:))

Specifies the dispatch queue on which to perform work associated with the current object.


---

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