package nodomain.freeyourgadget.gadgetbridge.btle; import android.bluetooth.BluetoothGatt; import android.bluetooth.BluetoothGattCharacteristic; /** * The Bluedroid implementation only allows performing one GATT request at a time. * As they are asynchronous anyway, we encapsulate every GATT request (read and write) * inside a runnable action. *
* These actions are then executed one after another, ensuring that every action's result * has been posted before invoking the next action. */ public abstract class BtLEAction { private final BluetoothGattCharacteristic characteristic; public BtLEAction() { this(null); } public BtLEAction(BluetoothGattCharacteristic characteristic) { this.characteristic = characteristic; } public abstract boolean run(BluetoothGatt gatt); /** * Returns the GATT characteristic being read/written/... * * @return the GATT characteristic, ornull
*/
public BluetoothGattCharacteristic getCharacteristic() {
return characteristic;
}
public String toString() {
BluetoothGattCharacteristic characteristic = getCharacteristic();
String uuid = characteristic == null ? "(null)" : characteristic.getUuid().toString();
return getClass().getSimpleName() + " on characteristic: " + uuid;
}
}