Merge "Update public function documentation and address removed spacing" into tm-dev (5099a522) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothHeadsetClient.java

+129 −17

Original line number	Diff line number	Diff line
		@@ -59,6 +59,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		private static final boolean DBG = true;
		private static final boolean VDBG = false;
		private final CloseGuard mCloseGuard;

		/**
		* Intent used to broadcast the change in connection state of the HFP Client profile.
		*
		@@ -85,6 +86,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_CONNECTION_STATE_CHANGED =
		"android.bluetooth.headsetclient.profile.action.CONNECTION_STATE_CHANGED";

		/**
		* Intent sent whenever audio state changes.
		*
		@@ -109,6 +111,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SuppressLint("ActionValue")
		public static final String ACTION_AUDIO_STATE_CHANGED =
		"android.bluetooth.headsetclient.profile.action.AUDIO_STATE_CHANGED";

		/**
		* Intent sending updates of the Audio Gateway state.
		* Each extra is being sent only when value it
		@@ -129,6 +132,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_AG_EVENT =
		"android.bluetooth.headsetclient.profile.action.AG_EVENT";

		/**
		* Intent sent whenever state of a call changes.
		*
		@@ -144,6 +148,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_CALL_CHANGED =
		"android.bluetooth.headsetclient.profile.action.AG_CALL_CHANGED";

		/**
		* Intent that notifies about the result of the last issued action.
		* Please note that not every action results in explicit action result code being sent.
		@@ -158,6 +163,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_RESULT =
		"android.bluetooth.headsetclient.profile.action.RESULT";

		/**
		* Intent that notifies about vendor specific event arrival. Events not defined in
		* HFP spec will be matched with supported vendor event list and this intent will
		@@ -172,6 +178,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_VENDOR_SPECIFIC_HEADSETCLIENT_EVENT =
		"android.bluetooth.headsetclient.profile.action.VENDOR_SPECIFIC_EVENT";

		/**
		* Intent that notifies about the number attached to the last voice tag
		* recorded on AG.
		@@ -187,21 +194,25 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
		public static final String ACTION_LAST_VTAG =
		"android.bluetooth.headsetclient.profile.action.LAST_VTAG";

		/**
		* @hide
		*/
		@SystemApi
		public static final int STATE_AUDIO_DISCONNECTED = 0;

		/**
		* @hide
		*/
		@SystemApi
		public static final int STATE_AUDIO_CONNECTING = 1;

		/**
		* @hide
		*/
		@SystemApi
		public static final int STATE_AUDIO_CONNECTED = 2;

		/**
		* Extra with information if connected audio is WBS.
		* <p>Possible values: <code>true</code>,
		@@ -211,6 +222,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AUDIO_WBS =
		"android.bluetooth.headsetclient.extra.AUDIO_WBS";

		/**
		* Extra for AG_EVENT indicates network status.
		* <p>Value: 0 - network unavailable,
		@@ -220,6 +232,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_NETWORK_STATUS =
		"android.bluetooth.headsetclient.extra.NETWORK_STATUS";

		/**
		* Extra for AG_EVENT intent indicates network signal strength.
		* <p>Value: <code>Integer</code> representing signal strength.</p>
		@@ -228,6 +241,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_NETWORK_SIGNAL_STRENGTH =
		"android.bluetooth.headsetclient.extra.NETWORK_SIGNAL_STRENGTH";

		/**
		* Extra for AG_EVENT intent indicates roaming state.
		* <p>Value: 0 - no roaming
		@@ -237,6 +251,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_NETWORK_ROAMING =
		"android.bluetooth.headsetclient.extra.NETWORK_ROAMING";

		/**
		* Extra for AG_EVENT intent indicates the battery level.
		* <p>Value: <code>Integer</code> representing signal strength.</p>
		@@ -245,6 +260,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_BATTERY_LEVEL =
		"android.bluetooth.headsetclient.extra.BATTERY_LEVEL";

		/**
		* Extra for AG_EVENT intent indicates operator name.
		* <p>Value: <code>String</code> representing operator name.</p>
		@@ -253,6 +269,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_OPERATOR_NAME =
		"android.bluetooth.headsetclient.extra.OPERATOR_NAME";

		/**
		* Extra for AG_EVENT intent indicates voice recognition state.
		* <p>Value:
		@@ -263,6 +280,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_VOICE_RECOGNITION =
		"android.bluetooth.headsetclient.extra.VOICE_RECOGNITION";

		/**
		* Extra for AG_EVENT intent indicates in band ring state.
		* <p>Value:
		@@ -273,6 +291,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_IN_BAND_RING =
		"android.bluetooth.headsetclient.extra.IN_BAND_RING";

		/**
		* Extra for AG_EVENT intent indicates subscriber info.
		* <p>Value: <code>String</code> containing subscriber information.</p>
		@@ -281,6 +300,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_SUBSCRIBER_INFO =
		"android.bluetooth.headsetclient.extra.SUBSCRIBER_INFO";

		/**
		* Extra for AG_CALL_CHANGED intent indicates the
		* {@link BluetoothHeadsetClientCall} object that has changed.
		@@ -289,6 +309,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_CALL =
		"android.bluetooth.headsetclient.extra.CALL";

		/**
		* Extra for ACTION_LAST_VTAG intent.
		* <p>Value: <code>String</code> representing phone number
		@@ -298,6 +319,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_NUMBER =
		"android.bluetooth.headsetclient.extra.NUMBER";

		/**
		* Extra for ACTION_RESULT intent that shows the result code of
		* last issued action.
		@@ -315,6 +337,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_RESULT_CODE =
		"android.bluetooth.headsetclient.extra.RESULT_CODE";

		/**
		* Extra for ACTION_RESULT intent that shows the extended result code of
		* last issued action.
		@@ -324,6 +347,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_CME_CODE =
		"android.bluetooth.headsetclient.extra.CME_CODE";

		/**
		* Extra for VENDOR_SPECIFIC_HEADSETCLIENT_EVENT intent that
		* indicates vendor ID.
		@@ -332,6 +356,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_VENDOR_ID =
		"android.bluetooth.headsetclient.extra.VENDOR_ID";

		/**
		* Extra for VENDOR_SPECIFIC_HEADSETCLIENT_EVENT intent that
		* indicates vendor event code.
		@@ -340,6 +365,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_VENDOR_EVENT_CODE =
		"android.bluetooth.headsetclient.extra.VENDOR_EVENT_CODE";

		/**
		* Extra for VENDOR_SPECIFIC_HEADSETCLIENT_EVENT intent that
		* contains full vendor event including event code and full arguments.
		@@ -348,6 +374,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_VENDOR_EVENT_FULL_ARGS =
		"android.bluetooth.headsetclient.extra.VENDOR_EVENT_FULL_ARGS";

		/* Extras for AG_FEATURES, extras type is boolean */
		// TODO verify if all of those are actually useful
		/**
		@@ -357,6 +384,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_3WAY_CALLING =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_3WAY_CALLING";

		/**
		* AG feature: voice recognition.
		*
		@@ -364,6 +392,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_VOICE_RECOGNITION =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_VOICE_RECOGNITION";

		/**
		* AG feature: fetching phone number for voice tagging procedure.
		*
		@@ -371,6 +400,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_ATTACH_NUMBER_TO_VT =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_ATTACH_NUMBER_TO_VT";

		/**
		* AG feature: ability to reject incoming call.
		*
		@@ -378,6 +408,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_REJECT_CALL =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_REJECT_CALL";

		/**
		* AG feature: enhanced call handling (terminate specific call, private consultation).
		*
		@@ -385,6 +416,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_ECC =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_ECC";

		/**
		* AG feature: response and hold.
		*
		@@ -392,6 +424,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_RESPONSE_AND_HOLD =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_RESPONSE_AND_HOLD";

		/**
		* AG call handling feature: accept held or waiting call in three way calling scenarios.
		*
		@@ -399,6 +432,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_ACCEPT_HELD_OR_WAITING_CALL =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_ACCEPT_HELD_OR_WAITING_CALL";

		/**
		* AG call handling feature: release held or waiting call in three way calling scenarios.
		*
		@@ -406,6 +440,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_RELEASE_HELD_OR_WAITING_CALL =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_RELEASE_HELD_OR_WAITING_CALL";

		/**
		* AG call handling feature: release active call and accept held or waiting call in three way
		* calling scenarios.
		@@ -414,6 +449,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_RELEASE_AND_ACCEPT =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_RELEASE_AND_ACCEPT";

		/**
		* AG call handling feature: merge two calls, held and active - multi party conference mode.
		*
		@@ -421,6 +457,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_MERGE =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_MERGE";

		/**
		* AG call handling feature: merge calls and disconnect from multi party
		* conversation leaving peers connected to each other.
		@@ -431,152 +468,189 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		*/
		public static final String EXTRA_AG_FEATURE_MERGE_AND_DETACH =
		"android.bluetooth.headsetclient.extra.EXTRA_AG_FEATURE_MERGE_AND_DETACH";

		/* Action result codes */
		/**
		* @hide
		*/
		public static final int ACTION_RESULT_OK = 0;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR = 1;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR_NO_CARRIER = 2;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR_BUSY = 3;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR_NO_ANSWER = 4;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR_DELAYED = 5;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR_BLACKLISTED = 6;

		/**
		* @hide
		*/
		public static final int ACTION_RESULT_ERROR_CME = 7;

		/* Detailed CME error codes */
		/**
		* @hide
		*/
		public static final int CME_PHONE_FAILURE = 0;

		/**
		* @hide
		*/
		public static final int CME_NO_CONNECTION_TO_PHONE = 1;

		/**
		* @hide
		*/
		public static final int CME_OPERATION_NOT_ALLOWED = 3;

		/**
		* @hide
		*/
		public static final int CME_OPERATION_NOT_SUPPORTED = 4;

		/**
		* @hide
		*/
		public static final int CME_PHSIM_PIN_REQUIRED = 5;

		/**
		* @hide
		*/
		public static final int CME_PHFSIM_PIN_REQUIRED = 6;

		/**
		* @hide
		*/
		public static final int CME_PHFSIM_PUK_REQUIRED = 7;

		/**
		* @hide
		*/
		public static final int CME_SIM_NOT_INSERTED = 10;

		/**
		* @hide
		*/
		public static final int CME_SIM_PIN_REQUIRED = 11;

		/**
		* @hide
		*/
		public static final int CME_SIM_PUK_REQUIRED = 12;

		/**
		* @hide
		*/
		public static final int CME_SIM_FAILURE = 13;

		/**
		* @hide
		*/
		public static final int CME_SIM_BUSY = 14;

		/**
		* @hide
		*/
		public static final int CME_SIM_WRONG = 15;

		/**
		* @hide
		*/
		public static final int CME_INCORRECT_PASSWORD = 16;

		/**
		* @hide
		*/
		public static final int CME_SIM_PIN2_REQUIRED = 17;

		/**
		* @hide
		*/
		public static final int CME_SIM_PUK2_REQUIRED = 18;

		/**
		* @hide
		*/
		public static final int CME_MEMORY_FULL = 20;

		/**
		* @hide
		*/
		public static final int CME_INVALID_INDEX = 21;

		/**
		* @hide
		*/
		public static final int CME_NOT_FOUND = 22;

		/**
		* @hide
		*/
		public static final int CME_MEMORY_FAILURE = 23;

		/**
		* @hide
		*/
		public static final int CME_TEXT_STRING_TOO_LONG = 24;

		/**
		* @hide
		*/
		public static final int CME_INVALID_CHARACTER_IN_TEXT_STRING = 25;

		/**
		* @hide
		*/
		public static final int CME_DIAL_STRING_TOO_LONG = 26;

		/**
		* @hide
		*/
		public static final int CME_INVALID_CHARACTER_IN_DIAL_STRING = 27;

		/**
		* @hide
		*/
		public static final int CME_NO_NETWORK_SERVICE = 30;

		/**
		* @hide
		*/
		public static final int CME_NETWORK_TIMEOUT = 31;

		/**
		* @hide
		*/
		public static final int CME_EMERGENCY_SERVICE_ONLY = 32;

		/**
		* @hide
		*/
		public static final int CME_NO_SIMULTANOUS_VOIP_CS_CALLS = 33;

		/**
		* @hide
		*/
		@@ -585,63 +659,78 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		* @hide
		*/
		public static final int CME_SIP_RESPONSE_CODE = 35;

		/**
		* @hide
		*/
		public static final int CME_NETWORK_PERSONALIZATION_PIN_REQUIRED = 40;

		/**
		* @hide
		*/
		public static final int CME_NETWORK_PERSONALIZATION_PUK_REQUIRED = 41;

		/**
		* @hide
		*/
		public static final int CME_NETWORK_SUBSET_PERSONALIZATION_PIN_REQUIRED = 42;

		/**
		* @hide
		*/
		public static final int CME_NETWORK_SUBSET_PERSONALIZATION_PUK_REQUIRED = 43;

		/**
		* @hide
		*/
		public static final int CME_SERVICE_PROVIDER_PERSONALIZATION_PIN_REQUIRED = 44;

		/**
		* @hide
		*/
		public static final int CME_SERVICE_PROVIDER_PERSONALIZATION_PUK_REQUIRED = 45;

		/**
		* @hide
		*/
		public static final int CME_CORPORATE_PERSONALIZATION_PIN_REQUIRED = 46;

		/**
		* @hide
		*/
		public static final int CME_CORPORATE_PERSONALIZATION_PUK_REQUIRED = 47;

		/**
		* @hide
		*/
		public static final int CME_HIDDEN_KEY_REQUIRED = 48;

		/**
		* @hide
		*/
		public static final int CME_EAP_NOT_SUPPORTED = 49;

		/**
		* @hide
		*/
		public static final int CME_INCORRECT_PARAMETERS = 50;

		/* Action policy for other calls when accepting call */
		/**
		* @hide
		*/
		public static final int CALL_ACCEPT_NONE = 0;

		/**
		* @hide
		*/
		public static final int CALL_ACCEPT_HOLD = 1;

		/**
		* @hide
		*/
		public static final int CALL_ACCEPT_TERMINATE = 2;

		private final BluetoothAdapter mAdapter;
		private final AttributionSource mAttributionSource;
		private final BluetoothProfileConnector<IBluetoothHeadsetClient> mProfileConnector =
		@@ -652,6 +741,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		return IBluetoothHeadsetClient.Stub.asInterface(service);
		}
		};

		/**
		* Create a BluetoothHeadsetClient proxy object.
		*/
		@@ -663,6 +753,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		mCloseGuard = new CloseGuard();
		mCloseGuard.open("close");
		}

		/**
		* Close the connection to the backing service.
		* Other public functions of BluetoothHeadsetClient will return default error
		@@ -678,9 +769,11 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		mCloseGuard.close();
		}
		}

		private IBluetoothHeadsetClient getService() {
		return mProfileConnector.getService();
		}

		/** @hide */
		protected void finalize() {
		if (mCloseGuard != null) {
		@@ -688,6 +781,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		close();
		}

		/**
		* Connects to remote device.
		*
		@@ -722,6 +816,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Disconnects remote device
		*
		@@ -752,11 +847,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Return the list of connected remote devices
		*
		* @return list of connected devices; empty list if nothing is connected.
		*
		* {@inheritDoc}
		* @hide
		*/
		@SystemApi
		@@ -790,13 +883,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Returns list of remote devices in a particular state
		*
		* @param states collection of states
		* @return list of devices that state matches the states listed in <code>states</code>; empty
		* list if nothing matches the <code>states</code>
		*
		* {@inheritDoc}
		* @hide
		*/
		@SystemApi
		@@ -831,12 +920,9 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Returns state of the <code>device</code>
		*
		* @param device a remote device
		* @return the state of connection of the device
		*
		* {@inheritDoc}
		* @hide
		*/
		@SystemApi
		@@ -867,6 +953,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Set priority of the profile
		*
		@@ -884,6 +971,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		if (DBG) log("setPriority(" + device + ", " + priority + ")");
		return setConnectionPolicy(device, BluetoothAdapter.priorityToConnectionPolicy(priority));
		}

		/**
		* Set connection policy of the profile
		*
		@@ -926,6 +1014,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Get the priority of the profile.
		*
		@@ -943,6 +1032,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		if (VDBG) log("getPriority(" + device + ")");
		return BluetoothAdapter.connectionPolicyToPriority(getConnectionPolicy(device));
		}

		/**
		* Get the connection policy of the profile.
		*
		@@ -982,6 +1072,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Starts voice recognition.
		*
		@@ -1015,6 +1106,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Send vendor specific AT command.
		*
		@@ -1046,6 +1138,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Stops voice recognition.
		*
		@@ -1079,6 +1172,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Returns list of all calls in any state.
		*
		@@ -1110,6 +1204,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Returns list of current values of AG indicators.
		*
		@@ -1138,6 +1233,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Accepts a call
		*
		@@ -1170,6 +1266,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Holds a call.
		*
		@@ -1199,6 +1296,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Rejects a call.
		*
		@@ -1233,6 +1331,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Terminates a specified call.
		*
		@@ -1271,6 +1370,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Enters private mode with a specified call.
		*
		@@ -1307,6 +1407,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Performs explicit call transfer.
		*
		@@ -1342,6 +1443,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Places a call with specified number.
		*
		@@ -1376,6 +1478,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Sends DTMF code.
		*
		@@ -1408,6 +1511,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Get a number corresponding to last voice tag recorded on AG.
		*
		@@ -1442,6 +1546,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Returns current audio state of Audio Gateway.
		*
		@@ -1472,6 +1577,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return BluetoothHeadsetClient.STATE_AUDIO_DISCONNECTED;
		}

		/**
		* Sets whether audio routing is allowed.
		*
		@@ -1499,6 +1605,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		}
		}

		/**
		* Returns whether audio routing is allowed.
		*
		@@ -1528,6 +1635,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Initiates a connection of audio channel.
		*
		@@ -1559,6 +1667,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Disconnects audio channel.
		*
		@@ -1590,6 +1699,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		}
		return defaultValue;
		}

		/**
		* Get Audio Gateway features
		*
		@@ -1833,9 +1943,11 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
		private boolean isEnabled() {
		return mAdapter.getState() == BluetoothAdapter.STATE_ON;
		}

		private static boolean isValidDevice(BluetoothDevice device) {
		return device != null && BluetoothAdapter.checkBluetoothAddress(device.getAddress());
		}

		private static void log(String msg) {
		Log.d(TAG, msg);
		}