# L2capNetworkSpecifier.Builder

Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  
Summary:[Ctors](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#pubctors)\|[Methods](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#inhmethods)  

# L2capNetworkSpecifier.Builder

*** ** * ** ***

[Kotlin](https://developer.android.com/reference/kotlin/android/net/L2capNetworkSpecifier.Builder "View this page in Kotlin")\|Java

`
public
static
final

class
L2capNetworkSpecifier.Builder
`  
`

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


``


`

|---|-------------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.net.L2capNetworkSpecifier.Builder |

<br />

*** ** * ** ***

A builder class for L2capNetworkSpecifier.

## Summary

|                                              ### Public constructors                                              ||
|----------------------------------------------------------------------------------------------------------------|---|
| ` `[Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#Builder())`() ` |

|                                                                                                                                                                                                       ### Public methods                                                                                                                                                                                                       ||
|-----------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` `[L2capNetworkSpecifier](https://developer.android.com/reference/android/net/L2capNetworkSpecifier)                 | ` `[build](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#build())`() ` Create the L2capNetworkSpecifier object.                                                                                                                                                     |
| ` `[L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | ` `[setHeaderCompression](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#setHeaderCompression(int))`(int headerCompression) ` Set the header compression mechanism to use for this network.                                                                          |
| ` `[L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | ` `[setPsm](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#setPsm(int))`(int psm) ` Set the Protocol/Service Multiplexer (PSM) for the client to connect to.                                                                                                         |
| ` `[L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | ` `[setRemoteAddress](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#setRemoteAddress(android.net.MacAddress))`(`[MacAddress](https://developer.android.com/reference/android/net/MacAddress)` remoteAddress) ` Set the remote address for the client to connect to. |
| ` `[L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | ` `[setRole](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder#setRole(int))`(int role) ` Set the role to use for this network.                                                                                                                                         |

| ### 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 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  

```
public Builder ()
```

<br />

<br />

## Public methods

### build

Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  

```
public L2capNetworkSpecifier build ()
```

Create the L2capNetworkSpecifier object.

<br />

|                                                                Returns                                                                 ||
|----------------------------------------------------------------------------------------------------|------------------------------------|
| [L2capNetworkSpecifier](https://developer.android.com/reference/android/net/L2capNetworkSpecifier) | This value cannot be`null`. <br /> |

### setHeaderCompression

Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  

```
public L2capNetworkSpecifier.Builder setHeaderCompression (int headerCompression)
```

Set the header compression mechanism to use for this network. If not set, defaults to[ERROR(/HEADER_COMPRESSION_ANY)](https://developer.android.com/). This option must be specified (i.e. must not be set to[ERROR(/HEADER_COMPRESSION_ANY)](https://developer.android.com/)) when requesting or reserving a new network.

<br />

|                                                                                                                                                                                                                                                                     Parameters                                                                                                                                                                                                                                                                      ||
|---------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `headerCompression` | `int`: the header compression mechanism to use. Value is[L2capNetworkSpecifier.HEADER_COMPRESSION_ANY](https://developer.android.com/reference/android/net/L2capNetworkSpecifier#HEADER_COMPRESSION_ANY),[L2capNetworkSpecifier.HEADER_COMPRESSION_NONE](https://developer.android.com/reference/android/net/L2capNetworkSpecifier#HEADER_COMPRESSION_NONE), or[L2capNetworkSpecifier.HEADER_COMPRESSION_6LOWPAN](https://developer.android.com/reference/android/net/L2capNetworkSpecifier#HEADER_COMPRESSION_6LOWPAN) <br /> |

|                                                                        Returns                                                                         ||
|--------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | This value cannot be`null`. <br /> |

### setPsm

Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  

```
public L2capNetworkSpecifier.Builder setPsm (int psm)
```

Set the Protocol/Service Multiplexer (PSM) for the client to connect to. If not set, defaults to[ERROR(/PSM_ANY)](https://developer.android.com/).

<br />

|                                                   Parameters                                                    ||
|-------|----------------------------------------------------------------------------------------------------------|
| `psm` | `int`: the Protocol/Service Multiplexer (PSM) to connect to. Value is between 0 and 255 inclusive <br /> |

|                                                                        Returns                                                                         ||
|--------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | This value cannot be`null`. <br /> |

### setRemoteAddress

Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  

```
public L2capNetworkSpecifier.Builder setRemoteAddress (MacAddress remoteAddress)
```

Set the remote address for the client to connect to. Only valid for client networks. If not set, the specifier matches any MAC address.

<br />

|                                               Parameters                                               ||
|-----------------|---------------------------------------------------------------------------------------|
| `remoteAddress` | `MacAddress`: the MAC address to connect to, or null to match any MAC address. <br /> |

|                                                                        Returns                                                                         ||
|--------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | This value cannot be`null`. <br /> |

### setRole

Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in[U Extensions 17](https://developer.android.com/sdkExtensions)  

```
public L2capNetworkSpecifier.Builder setRole (int role)
```

Set the role to use for this network. If not set, defaults to[ERROR(/ROLE_ANY)](https://developer.android.com/).

<br />

|                                                                                                                                                                                                          Parameters                                                                                                                                                                                                          ||
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `role` | `int`: the role to use. Value is[L2capNetworkSpecifier.ROLE_ANY](https://developer.android.com/reference/android/net/L2capNetworkSpecifier#ROLE_ANY),[L2capNetworkSpecifier.ROLE_CLIENT](https://developer.android.com/reference/android/net/L2capNetworkSpecifier#ROLE_CLIENT), or[L2capNetworkSpecifier.ROLE_SERVER](https://developer.android.com/reference/android/net/L2capNetworkSpecifier#ROLE_SERVER) <br /> |

|                                                                        Returns                                                                         ||
|--------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [L2capNetworkSpecifier.Builder](https://developer.android.com/reference/android/net/L2capNetworkSpecifier.Builder) | This value cannot be`null`. <br /> |