BluetoothCsipSetCoordinator
public
final
class
BluetoothCsipSetCoordinator
extends Object
implements
AutoCloseable,
BluetoothProfile
| java.lang.Object | |
| ↳ | android.bluetooth.BluetoothCsipSetCoordinator |
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 BluetoothAdapter.getProfileProxy to get the BluetoothCsipSetCoordinator
proxy object.
Summary
Constants | |
|---|---|
String |
ACTION_CSIS_CONNECTION_STATE_CHANGED
Intent used to broadcast the change in connection state of the CSIS Client. |
Inherited constants |
|---|
Public methods | |
|---|---|
void
|
close()
Closes this resource, relinquishing any underlying resources. |
List<BluetoothDevice>
|
getConnectedDevices()
Get connected devices for this specific profile.
|
int
|
getConnectionState(BluetoothDevice device)
Get the current connection state of the profile
|
List<BluetoothDevice>
|
getDevicesMatchingConnectionStates(int[] states)
Get a list of devices that match any of the given connection states.
|
Protected methods | |
|---|---|
void
|
finalize()
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. |
Inherited methods | |
|---|---|
Constants
ACTION_CSIS_CONNECTION_STATE_CHANGED
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:
BluetoothProfile.EXTRA_STATE- The current state of the profile.BluetoothProfile.EXTRA_PREVIOUS_STATE- The previous state of the profile.BluetoothDevice.EXTRA_DEVICE- The remote device.
BluetoothProfile.EXTRA_STATE or BluetoothProfile.EXTRA_PREVIOUS_STATE can be any of BluetoothProfile.STATE_DISCONNECTED, BluetoothProfile.STATE_CONNECTING, BluetoothProfile.STATE_CONNECTED, BluetoothProfile.STATE_DISCONNECTING.
Requires Manifest.permission.BLUETOOTH_CONNECT
Constant Value: "android.bluetooth.action.CSIS_CONNECTION_STATE_CHANGED"
Public methods
close
public void close ()
Closes this resource, relinquishing any underlying resources.
This method is invoked automatically on objects managed by the
try-with-resources statement.
getConnectedDevices
public List<BluetoothDevice> getConnectedDevices ()
Get connected devices for this specific profile.
Return the set of devices which are in state STATE_CONNECTED
For apps targeting Build.VERSION_CODES.S or or higher, this requires the
Manifest.permission.BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT and Manifest.permission.BLUETOOTH_PRIVILEGED
| Returns | |
|---|---|
List<BluetoothDevice> |
This value cannot be null. |
getConnectionState
public int getConnectionState (BluetoothDevice device)
Get the current connection state of the profile
For apps targeting Build.VERSION_CODES.S or or higher, this requires the
Manifest.permission.BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT and Manifest.permission.BLUETOOTH_PRIVILEGED
| Parameters | |
|---|---|
device |
BluetoothDevice: This value may be null. |
| Returns | |
|---|---|
int |
Value is one of the following: |
getDevicesMatchingConnectionStates
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 Build.VERSION_CODES.S or or higher, this requires the
Manifest.permission.BLUETOOTH_CONNECT permission which can be gained with Activity.requestPermissions(String[], int).
Requires Manifest.permission.BLUETOOTH_CONNECT and Manifest.permission.BLUETOOTH_PRIVILEGED
| Parameters | |
|---|---|
states |
int: This value cannot be null. |
| Returns | |
|---|---|
List<BluetoothDevice> |
This value cannot be null. |
Protected methods
finalize
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.