DescriptorFilter

```
public interface DescriptorFilter
```
Interface used when the Bluetooth device you're trying to connect to has multiple BluetoothGattCharacteristics with the same UUID, in the same BluetoothGattService. You use this interface to decide which BluetoothGattCharacteristic you want to perform an operation on using any of the read(), or write() methods which accept this Interface as an argument.

Nested Classes
Modifier and Type	Interface and Description
`static class`	`DescriptorFilter.DescriptorEvent` Event class which is an argument in the `onEvent(DescriptorEvent)` method of the `DescriptorFilter` interface.
`static class`	`DescriptorFilter.Please` Class used to dictate if the current `BluetoothGattCharacteristic` is the correct one to operate on by looking at it's `BluetoothGattDescriptor` value.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`java.util.UUID`	`descriptorUuid()` Return the `UUID` of the descriptor you want to read to distinguish which `BluetoothGattCharacteristic` you would like to perform an op on.
`DescriptorFilter.Please`	`onEvent(DescriptorFilter.DescriptorEvent event)` Method called when trying to determine which `BluetoothGattCharacteristic` to perform the operation on.

Interface DescriptorFilter