All Implemented Interfaces:: com.scytales.mvalid.sdk.engagement.DeviceEngagementDependent , com.scytales.mvalid.sdk.retrieval.Transfer , com.scytales.mvalid.sdk.retrieval.TransferProgressListenable , com.scytales.mvalid.sdk.retrieval.TransferReceiveDependent , java.io.Closeable , java.lang.AutoCloseable


public final class BLETransfer
 implements Transfer<D>, DeviceEngagementDependent, TransferReceiveDependent, TransferProgressListenable, Closeable

Transfer implementation that transfers data using Bluetooth LE.

For android SDK >= 31

android.Manifest.permission.BLUETOOTH_ADVERTISE
android.Manifest.permission.BLUETOOTH_SCAN
android.Manifest.permission.BLUETOOTH_CONNECT

For android SDK <31

android.Manifest.permission.ACCESS_FINE_LOCATION
android.Manifest.permission.ACCESS_COARSE_LOCATION

    public class SomeActivity extends androidx.appcompat.app.AppCompatActivity
         implements DeviceEngagementCallback,
         TransferReceiveCallback, TransferProgressListener {

             private static final String TAG = "SomeActivity";

             private Map<String, Map<String, Map<String, Boolean>>> docRequests = ...
             private SessionManager sessionManager;

             @Override
             public void onEngage(@NonNull Received<EngagementReceived> engagementReceived) {
                 engagementReceived.run(
                   failure -> {
                       android.util.Log.e(TAG, failure.toString());
                   },
                   success -> {
                       DeviceEngagement deviceEngagement = success.getDeviceEngagement();
                       Handover handover = success.getHandover();
                       try {
                           sessionManager = new SessionManager(deviceEngagement, handover);
                           byte[] requestBytes = sessionManager.createRequest(docRequests);

                           BLETransfer bleTransfer = new BLETransfer(getApplicationContext());
                           bleTransfer.setProgressListener(this);
                           bleTransfer.setTransferReceiveCallback(this);
                           bleTransfer.forDeviceEngagement(deviceEngagement);
                           bleTransfer.send(requestBytes);
                       } catch (SDKException e) {
                           android.util.Log.e(TAG, e.getMessage(), e);
                       }
                   });
             }

             @Override
             public void onProgressEvent(@NonNull TransferProgressEvent event) {
                 android.util.Log.i(TAG, event.toString());
             }

             @Override
             public void onReceive(@NonNull Received<TransferReceived> transferReceived) {
                 transferReceived.run(
                     failure -> {
                         android.util.Log.e(TAG, failure.toString());
                     },
                     success -> {
                         success.runForDevice(receivedBytes -> {
                             try {
                                 com.scytales.mvalid.sdk.session.SessionData sessionData = sessionManager.decryptResponse(receivedBytes);
                                 // do stuff with decrypted
                             } catch (SDKException e) {
                                 // handle decryption error
                             }
                         });
                     });
             }
     }

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`BLETransfer(Context context)`	Instantiates a new Ble transfer.

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`BLETransfer`	`forDeviceEngagement(@NonNull() DeviceEngagement deviceEngagement)`	For device engagement device engagement dependent.
`BLETransfer`	`unsetTransferProgressListener()`	Unset transfer progress listener transfer progress listenable.
`BLETransfer`	`setTransferReceiveCallback(@NonNull() TransferReceiveCallback callback)`	Sets transfer receive callback.
`void`	`send(@NonNull() Request request)`	Send.
`void`	`stop()`	Stop.
`void`	`close()`
`BLETransfer`	`setTransferProgressListener(@NonNull() TransferProgressListener transferProgressListener)`	Sets transfer progress listener.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BLETransfer
```
BLETransfer(Context context)
```
    Instantiates a new Ble transfer.
    
    Parameters:
    
    context - the context
- Method Detail
  - forDeviceEngagement
```
 BLETransfer forDeviceEngagement(@NonNull() DeviceEngagement deviceEngagement)
```
    For device engagement device engagement dependent.
    
    Parameters:
    
    deviceEngagement - the device engagement
  - unsetTransferProgressListener
```
@NonNull() BLETransfer unsetTransferProgressListener()
```
    Unset transfer progress listener transfer progress listenable.
  - setTransferReceiveCallback
```
@NonNull() BLETransfer setTransferReceiveCallback(@NonNull() TransferReceiveCallback callback)
```
    Sets transfer receive callback.
    
    Parameters:
    
    callback - the callback
  - send
```
 void send(@NonNull() Request request)
```
    Send.
  - stop
```
 void stop()
```
    Stop.
  - close
```
 void close()
```
  - setTransferProgressListener
```
@NonNull() BLETransfer setTransferProgressListener(@NonNull() TransferProgressListener transferProgressListener)
```
    Sets transfer progress listener.

Class BLETransfer

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BLETransfer

Method Detail

forDeviceEngagement

unsetTransferProgressListener

setTransferReceiveCallback

send

stop

close

setTransferProgressListener