@NonNull
	protected final BluetoothGattService service(@NonNull final UUID uuid, final BluetoothGattCharacteristic... characteristics) {
		final BluetoothGattService service = new BluetoothGattService(uuid, BluetoothGattService.SERVICE_TYPE_PRIMARY);
		for (BluetoothGattCharacteristic characteristic : characteristics) {
			service.addCharacteristic(characteristic);
		}
		return service;
	}
A helper method for creating a primary service with given UUID and list of characteristics.
This method can be called from {@link #initializeServer()}.

@param uuid The service UUID.
@param characteristics The optional list of characteristics.
@return The new service.
ble/src/main/java/no/nordicsemi/android/ble/BleServerManager.java