FirebaseInstallations

public class FirebaseInstallations extends Object
implements FirebaseInstallationsApi

Entry point for Firebase installations.

The Firebase installations service:

• provides a unique identifier for a Firebase installation
• provides an auth token for a Firebase installation
• provides a API to perform GDPR-compliant deletion of a Firebase installation.

Public Method Summary

Task<Void>	delete() Call to delete this Firebase app installation from the Firebase backend.
Task<String>	getId() Returns a globally unique identifier of this Firebase app installation.
static FirebaseInstallations	getInstance() Returns the FirebaseInstallations initialized with the default FirebaseApp.
static FirebaseInstallations	getInstance(FirebaseApp app) Returns the FirebaseInstallations initialized with a custom FirebaseApp.
Task<InstallationTokenResult>	getToken(boolean forceRefresh) Returns a valid authentication token for the Firebase installation.

Inherited Method Summary

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface com.google.firebase.installations.FirebaseInstallationsApi

abstract Task<Void>	delete()
abstract Task<String>	getId()
abstract Task<InstallationTokenResult>	getToken(boolean arg0)
abstract FidListenerHandle	registerFidListener(FidListener arg0)

Public Methods

public Task<Void> delete ()

Call to delete this Firebase app installation from the Firebase backend. This call may cause Firebase Cloud Messaging, Firebase Remote Config, Firebase Predictions, or Firebase In-App Messaging to not function properly.

public Task<String> getId ()

Returns a globally unique identifier of this Firebase app installation. This is a url-safe base64 string of a 128-bit integer.

public static FirebaseInstallations getInstance ()

Returns the FirebaseInstallations initialized with the default FirebaseApp.

Returns

• a FirebaseInstallations instance

public static FirebaseInstallations getInstance (FirebaseApp app)

Returns the FirebaseInstallations initialized with a custom FirebaseApp.

Parameters

app	a custom FirebaseApp

Returns

• a FirebaseInstallations instance

public Task<InstallationTokenResult> getToken (boolean forceRefresh)

Returns a valid authentication token for the Firebase installation. Generates a new token if one doesn't exist, is expired, or is about to expire.

Should only be called if the Firebase installation is registered.

Parameters

forceRefresh	Options to get an auth token either by force refreshing or not.