Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Constants](https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#constants) \| [Inherited Constants](https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#inhconstants) \| [Methods](https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#pubmethods) \| [Protected Methods](https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#promethods) \| [Inherited Methods](https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#inhmethods)

# BluetoothCsipSetCoordinator

*** ** * ** ***

` public final class BluetoothCsipSetCoordinator `   
` extends https://developer.android.com/reference/java/lang/Object ` ` implements https://developer.android.com/reference/java/lang/AutoCloseable, https://developer.android.com/reference/android/bluetooth/BluetoothProfile `

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.bluetooth.BluetoothCsipSetCoordinator |

<br />

*** ** * ** ***

This class provides the public APIs to control the Bluetooth CSIP set coordinator.

BluetoothCsipSetCoordinator is a proxy object for controlling the Bluetooth CSIP set Service via IPC. Use `https://developer.android.com/reference/android/bluetooth/BluetoothAdapter#getProfileProxy(android.content.Context,%20android.bluetooth.BluetoothProfile.ServiceListener,%20int)` to get the BluetoothCsipSetCoordinator proxy object.

## Summary

| ### Constants ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` | `https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#ACTION_CSIS_CONNECTION_STATE_CHANGED` Intent used to broadcast the change in connection state of the CSIS Client. |

### Inherited constants

From interface `https://developer.android.com/reference/android/bluetooth/BluetoothProfile` `int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#A2DP`

Advanced Audio Distribution Profile (A2DP)
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#CSIP_SET_COORDINATOR`

Coordinated Set Identification Profile (CSIP) set coordinator
`https://developer.android.com/reference/java/lang/String` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_PREVIOUS_STATE`

Extra for the connection state intents of the individual profiles.
`https://developer.android.com/reference/java/lang/String` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_PROFILE`

Extra for the `https://developer.android.com/reference/android/bluetooth/BluetoothProfile` that the intent applies to.
`https://developer.android.com/reference/java/lang/String` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_STATE`

Extra for the connection state intents of the individual profiles.
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#GATT`

Generic Attribute Profile (GATT)
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#GATT_SERVER`

Generic Attribute Profile (GATT) Server
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#HAP_CLIENT`

<br />

`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#HEADSET`

Headset and Handsfree profile
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#HEALTH`

*This constant was deprecated in API level 29. Health Device Profile (HDP) and MCAP protocol are no longer used. New apps should use Bluetooth Low Energy based solutions such as `https://developer.android.com/reference/android/bluetooth/BluetoothGatt`, `https://developer.android.com/reference/android/bluetooth/BluetoothAdapter#listenUsingL2capChannel()`, or `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#createL2capChannel(int)`*
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#HEARING_AID`

Hearing Aid Device
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#HID_DEVICE`

Human Interface Device (HID) Device
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#LE_AUDIO`

LE Audio Device
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#SAP`

SIM Access Profile (SAP)
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTED`

The profile is in connected state
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTING`

The profile is in connecting state
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_DISCONNECTED`

The profile is in disconnected state
`int` `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_DISCONNECTING`

The profile is in disconnecting state

| ### Public methods ||
|---|---|
| ` void` | ` https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#close()() ` Closes this resource, relinquishing any underlying resources. |
| ` https://developer.android.com/reference/java/util/List<https://developer.android.com/reference/android/bluetooth/BluetoothDevice>` | ` https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#getConnectedDevices()() ` Get connected devices for this specific profile. For apps targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#S` or or higher, this requires the `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `https://developer.android.com/reference/android/app/Activity#requestPermissions(java.lang.String[],%20int)`. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#getConnectionState(android.bluetooth.BluetoothDevice)(https://developer.android.com/reference/android/bluetooth/BluetoothDevice device) ` Get the current connection state of the profile For apps targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#S` or or higher, this requires the `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `https://developer.android.com/reference/android/app/Activity#requestPermissions(java.lang.String[],%20int)`. |
| ` https://developer.android.com/reference/java/util/List<https://developer.android.com/reference/android/bluetooth/BluetoothDevice>` | ` https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#getDevicesMatchingConnectionStates(int[])(int[] states) ` Get a list of devices that match any of the given connection states. For apps targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#S` or or higher, this requires the `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `https://developer.android.com/reference/android/app/Activity#requestPermissions(java.lang.String[],%20int)`. |

| ### Protected methods ||
|---|---|
| ` void` | ` https://developer.android.com/reference/android/bluetooth/BluetoothCsipSetCoordinator#finalize()() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. |

### Inherited methods

From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `

Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `

Indicates whether some other object is "equal to" this one.
` void` ` 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 https://developer.android.com/reference/java/lang/Class<?>` ` https://developer.android.com/reference/java/lang/Object#getClass()() `

Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `

Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `

Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `

Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `

Returns a string representation of the object.
` final void` ` 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` ` 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` ` 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*.
From interface ` https://developer.android.com/reference/java/lang/AutoCloseable ` ` abstract void` ` https://developer.android.com/reference/java/lang/AutoCloseable#close()() `

Closes this resource, relinquishing any underlying resources.
From interface ` https://developer.android.com/reference/android/bluetooth/BluetoothProfile ` ` abstract https://developer.android.com/reference/java/util/List<https://developer.android.com/reference/android/bluetooth/BluetoothDevice>` ` https://developer.android.com/reference/android/bluetooth/BluetoothProfile#getConnectedDevices()() `

Get connected devices for this specific profile.
` abstract int` ` https://developer.android.com/reference/android/bluetooth/BluetoothProfile#getConnectionState(android.bluetooth.BluetoothDevice)(https://developer.android.com/reference/android/bluetooth/BluetoothDevice device) `

Get the current connection state of the profile
` abstract https://developer.android.com/reference/java/util/List<https://developer.android.com/reference/android/bluetooth/BluetoothDevice>` ` https://developer.android.com/reference/android/bluetooth/BluetoothProfile#getDevicesMatchingConnectionStates(int[])(int[] states) `

Get a list of devices that match any of the given connection states.

## Constants

### ACTION_CSIS_CONNECTION_STATE_CHANGED

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public static final String ACTION_CSIS_CONNECTION_STATE_CHANGED
```

Intent used to broadcast the change in connection state of the CSIS Client.

This intent will have 3 extras:

- `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_STATE` - The current state of the profile.
- `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_PREVIOUS_STATE`- The previous state of the profile.
- `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#EXTRA_DEVICE` - The remote device.

`https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_STATE` or `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#EXTRA_PREVIOUS_STATE` can be any of `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_DISCONNECTED`, `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTING`, `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTED`, `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_DISCONNECTING`.   

Requires `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT`

<br />

Constant Value: "android.bluetooth.action.CSIS_CONNECTION_STATE_CHANGED"

## Public methods

### close

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void close ()
```

Closes this resource, relinquishing any underlying resources. This method is invoked automatically on objects managed by the `try`-with-resources statement.

<br />

### getConnectedDevices

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public List<BluetoothDevice> getConnectedDevices ()
```

Get connected devices for this specific profile.

Return the set of devices which are in state `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTED`   

For apps targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#S` or or higher, this requires the `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `https://developer.android.com/reference/android/app/Activity#requestPermissions(java.lang.String[],%20int)`.   

Requires `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` and `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_PRIVILEGED`

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/util/List<https://developer.android.com/reference/android/bluetooth/BluetoothDevice>` | This value cannot be `null`. <br /> |

### getConnectionState

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public int getConnectionState (BluetoothDevice device)
```

Get the current connection state of the profile   

For apps targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#S` or or higher, this requires the `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `https://developer.android.com/reference/android/app/Activity#requestPermissions(java.lang.String[],%20int)`.   

Requires `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` and `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_PRIVILEGED`

<br />

| Parameters ||
|---|---|
| `device` | `BluetoothDevice`: This value may be `null`. <br /> |

| Returns ||
|---|---|
| `int` | Value is one of the following: - `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_DISCONNECTED` - `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTING` - `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_CONNECTED` - `https://developer.android.com/reference/android/bluetooth/BluetoothProfile#STATE_DISCONNECTING` |

### getDevicesMatchingConnectionStates

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public List<BluetoothDevice> getDevicesMatchingConnectionStates (int[] states)
```

Get a list of devices that match any of the given connection states.

If none of the devices match any of the given states, an empty list will be returned.   

For apps targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#S` or or higher, this requires the `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` permission which can be gained with `https://developer.android.com/reference/android/app/Activity#requestPermissions(java.lang.String[],%20int)`.   

Requires `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_CONNECT` and `https://developer.android.com/reference/android/Manifest.permission#BLUETOOTH_PRIVILEGED`

<br />

| Parameters ||
|---|---|
| `states` | `int`: This value cannot be `null`. <br /> |

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/util/List<https://developer.android.com/reference/android/bluetooth/BluetoothDevice>` | This value cannot be `null`. <br /> |

## Protected methods

### finalize

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
protected void finalize ()
```

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. A subclass overrides the `finalize` method to dispose of system resources or to perform other cleanup.

The general contract of `finalize` is that it is invoked if and when the Java virtual machine has determined that there is no longer any means by which this object can be accessed by any thread that has not yet died, except as a result of an action taken by the finalization of some other object or class which is ready to be finalized. The `finalize` method may take any action, including making this object available again to other threads; the usual purpose of `finalize`, however, is to perform cleanup actions before the object is irrevocably discarded. For example, the finalize method for an object that represents an input/output connection might perform explicit I/O transactions to break the connection before the object is permanently discarded.

The `finalize` method of class `Object` performs no special action; it simply returns normally. Subclasses of `Object` may override this definition.

The Java programming language does not guarantee which thread will invoke the `finalize` method for any given object. It is guaranteed, however, that the thread that invokes finalize will not be holding any user-visible synchronization locks when finalize is invoked. If an uncaught exception is thrown by the finalize method, the exception is ignored and finalization of that object terminates.

After the `finalize` method has been invoked for an object, no further action is taken until the Java virtual machine has again determined that there is no longer any means by which this object can be accessed by any thread that has not yet died, including possible actions by other objects or classes which are ready to be finalized, at which point the object may be discarded.

The `finalize` method is never invoked more than once by a Java virtual machine for any given object.

Any exception thrown by the `finalize` method causes the finalization of this object to be halted, but is otherwise ignored.

<br />