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Retrieve Device Registration

Backendless server returns information about device registration with the API documented below. The input parameter of the API is deviceId - the value returned by the device registration API.

Blocking API

public DeviceRegistration getDeviceRegistration() throws BackendlessException;

Non-Blocking API

public void getDeviceRegistration( AsyncCallback<DeviceRegistration> responder );

Return value

Argument                Description
DeviceRegistration the AsyncCallback argument of the asynchronous method receives an instance of DeviceRegistration in the handleResponse method.


The following errors may occur during the device registration API callThe following errors may occur during the device registration API call. See the Error Handling section for details on how to retrieve the error code when the server returns an error:

Error Code
Unable to retrieve device registration - unknown device ID.


// do not forget to call Backendless.initApp in the app initialization code

DeviceRegistration devReg = Backendless.Messaging.getDeviceRegistration();