Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 4](https://developer.android.com/sdkExtensions)  
Summary:[Ctors](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder#pubctors)\|[Methods](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder#pubmethods)\|[Inherited Methods](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder#inhmethods)  

# JoinCustomAudienceRequest.Builder

`
public
static
final

class
JoinCustomAudienceRequest.Builder
`  
`

extends `[Object](https://developer.android.com/reference/java/lang/Object)`


``


`

|---|---------------------------------------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.adservices.customaudience.JoinCustomAudienceRequest.Builder |

<br />

*** ** * ** ***

Builder for[JoinCustomAudienceRequest](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest)objects.

## Summary

|                                                                        ### Public constructors                                                                        ||
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[Builder](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder#Builder())`() ` |

|                                                                                                                                                                                                                                                                                              ### Public methods                                                                                                                                                                                                                                                                                              ||
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` `[JoinCustomAudienceRequest](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest)                 | ` `[build](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder#build())`() ` Builds an instance of a[JoinCustomAudienceRequest](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest).                                                                             |
| ` `[JoinCustomAudienceRequest.Builder](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder) | ` `[setCustomAudience](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder#setCustomAudience(android.adservices.customaudience.CustomAudience))`(`[CustomAudience](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/CustomAudience)` customAudience) ` Sets the custom audience to join. |

| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object)          | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object.                                                                                                                                                      | | ` boolean`                                                                     | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one.                                           | | ` void`                                                                        | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.                                                          | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`<?>` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`.                                                                                                                                                | | ` int`                                                                         | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object.                                                                                                                                                 | | ` final void`                                                                  | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor.                                                                                                                            | | ` final void`                                                                  | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor.                                                                                                                         | | ` `[String](https://developer.android.com/reference/java/lang/String)          | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object.                                                                                                                                            | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed.                   | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*.                                                                                             | ||

## Public constructors

### Builder

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 4](https://developer.android.com/sdkExtensions)  

```
public Builder ()
```

<br />

<br />

## Public methods

### build

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 4](https://developer.android.com/sdkExtensions)  

```
public JoinCustomAudienceRequest build ()
```

Builds an instance of a[JoinCustomAudienceRequest](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest).

<br />

|                                                                                            Returns                                                                                             ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [JoinCustomAudienceRequest](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest) | This value cannot be`null`. <br /> |

|                                                              Throws                                                               ||
|------------------------------------------------------------------------------------------------|-----------------------------------|
| [NullPointerException](https://developer.android.com/reference/java/lang/NullPointerException) | if any non-null parameter is null |

### setCustomAudience

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[Ad Services Extensions 4](https://developer.android.com/sdkExtensions)  

```
public JoinCustomAudienceRequest.Builder setCustomAudience (CustomAudience customAudience)
```

Sets the custom audience to join.

See[JoinCustomAudienceRequest.getCustomAudience()](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest#getCustomAudience())for more information.

<br />

|                               Parameters                               ||
|------------------|------------------------------------------------------|
| `customAudience` | `CustomAudience`: This value cannot be`null`. <br /> |

|                                                                                                    Returns                                                                                                     ||
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [JoinCustomAudienceRequest.Builder](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/customaudience/JoinCustomAudienceRequest.Builder) | This value cannot be`null`. <br /> |