# TrafficDescriptor.Builder

Added in[API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Summary:[Ctors](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#pubctors)\|[Methods](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#inhmethods)  

# TrafficDescriptor.Builder

*** ** * ** ***

[Kotlin](https://developer.android.com/reference/kotlin/android/telephony/data/TrafficDescriptor.Builder "View this page in Kotlin")\|Java

`
public
static
final

class
TrafficDescriptor.Builder
`  
`

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


``


`

|---|--------------------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.telephony.data.TrafficDescriptor.Builder |

<br />

*** ** * ** ***

Provides a convenient way to set the fields of a[TrafficDescriptor](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor)when creating a new instance.

The example below shows how you might create a new`TrafficDescriptor`:  



     TrafficDescriptor response = new TrafficDescriptor.Builder()
         .setDnn("")
         .build();
     
<br />

## Summary

|                                                                  ### Public constructors                                                                  ||
|--------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[Builder](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#Builder())`() ` Default constructor for Builder. |

|                                                                                                                                                                                      ### Public methods                                                                                                                                                                                       ||
|--------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` `[TrafficDescriptor](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor)                 | ` `[build](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#build())`() ` Build the[TrafficDescriptor](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor).                                   |
| ` `[TrafficDescriptor.Builder](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder) | ` `[setDataNetworkName](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#setDataNetworkName(java.lang.String))`(`[String](https://developer.android.com/reference/java/lang/String)` dnn) ` Set the Data Network Name(DNN). |
| ` `[TrafficDescriptor.Builder](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder) | ` `[setOsAppId](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder#setOsAppId(byte[]))`(byte[] osAppId) ` Set the OS App ID (including OS Id as defined in the specs).                                                        |

| ### 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 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public Builder ()
```

Default constructor for Builder.

<br />

## Public methods

### build

Added in[API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public TrafficDescriptor build ()
```

Build the[TrafficDescriptor](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor).

<br />

|                                                                                                                          Returns                                                                                                                          ||
|-------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------|
| [TrafficDescriptor](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor) | the[TrafficDescriptor](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor)object. This value cannot be`null`. <br /> |

|                                                                 Throws                                                                 ||
|--------------------------------------------------------------------------------------------------------|--------------------------------|
| [IllegalArgumentException](https://developer.android.com/reference/java/lang/IllegalArgumentException) | if DNN and OS App ID are null. |

### setDataNetworkName

Added in[API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public TrafficDescriptor.Builder setDataNetworkName (String dnn)
```

Set the Data Network Name(DNN).

<br />

|                     Parameters                      ||
|-------|----------------------------------------------|
| `dnn` | `String`: This value cannot be`null`. <br /> |

|                                                                                           Returns                                                                                           ||
|-----------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------|
| [TrafficDescriptor.Builder](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder) | The same instance of the builder. This value cannot be`null`. <br /> |

### setOsAppId

Added in[API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  

```
public TrafficDescriptor.Builder setOsAppId (byte[] osAppId)
```

Set the OS App ID (including OS Id as defined in the specs).

<br />

|                      Parameters                       ||
|-----------|--------------------------------------------|
| `osAppId` | `byte`: This value cannot be`null`. <br /> |

|                                                                                           Returns                                                                                           ||
|-----------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------|
| [TrafficDescriptor.Builder](https://developer.android.com/reference/android/telephony/data/TrafficDescriptor.Builder) | The same instance of the builder. This value cannot be`null`. <br /> |