Package com.codename1.bluetooth

package com.codename1.bluetooth

Cross-platform Bluetooth API: adapter state, runtime permissions and capability queries.

Bluetooth.getInstance() returns the platform implementation and is the single entry point; from it, getLE() reaches the BLE central role (com.codename1.bluetooth.le), getLE().openGattServer(...) / startAdvertising(...) the peripheral role (com.codename1.bluetooth.le.server) and getClassic() classic RFCOMM (com.codename1.bluetooth.classic). Identity types (BluetoothDevice, BluetoothUuid) and the typed error model (BluetoothError, BluetoothException) live here.

Every callback of the API is delivered on the EDT; only the blocking RFCOMM/L2CAP streams are consumed off it.

Related Packages

Package	Description
com.codename1.bluetooth.classic	Classic Bluetooth (BR/EDR): inquiry discovery (ClassicDiscovery), bonded-device listing and RFCOMM stream connections (RfcommConnection, RfcommServer).
com.codename1.bluetooth.gatt	The client-side GATT model discovered on a remote peripheral: GattService, GattCharacteristic (read/write/subscribe), GattDescriptor, notification listeners and ATT status codes.
com.codename1.bluetooth.helper	Shared implementation support for the ports that talk to the native cn1-ble-helper subprocess (JavaSE real-hardware, Win32 and Linux).
com.codename1.bluetooth.le	BLE central role: scanning (BluetoothLE, ScanSettings, ScanFilter, ScanResult, BleScan), connections and the GATT client (BlePeripheral, connection events) and L2CAP connection-oriented channels (L2capChannel, L2capServer).

Class	Description
AdapterState	Lifecycle states of the local Bluetooth adapter, a union of the Android BluetoothAdapter states and the iOS CBManagerState values.
AdapterStateListener	Observes local adapter state changes registered via Bluetooth.addAdapterStateListener(AdapterStateListener).
Bluetooth	Entry point for the Codename One Bluetooth API -- adapter state, runtime permissions and the capability queries that let cross-platform code branch cleanly.
BluetoothDevice	Identity of a remote Bluetooth device, shared by the LE and classic stacks.
BluetoothError	Typed error codes carried by every BluetoothException fired through the failure path of the asynchronous Bluetooth APIs.
BluetoothException	Thrown via the failure path of every AsyncResource returned by the Bluetooth APIs.
BluetoothPermission	The runtime permissions the Bluetooth API may need, abstracted across platforms.
BluetoothUuid	Immutable 128-bit Bluetooth UUID value type used throughout the com.codename1.bluetooth API for services, characteristics and descriptors.
BondState	Pairing state of a remote BluetoothDevice.
DeviceType	The transport family a remote BluetoothDevice supports, mirroring Android's device-type classification.