FirebaseApp

public class FirebaseApp extends Object

The entry point of Firebase SDKs. It holds common configuration and state for Firebase APIs. Most applications don't need to directly interact with FirebaseApp.

Firebase APIs use the default FirebaseApp by default, unless a different one is explicitly passed to the API via FirebaseFoo.getInstance(firebaseApp).

initializeApp(FirebaseOptions) initializes the default app instance. This method should be invoked at startup.

Constant Summary

String DEFAULT_APP_NAME

Public Method Summary

void	delete() Deletes the `FirebaseApp` and all its data.
boolean	equals(Object o)
static List<FirebaseApp>	getApps() Returns a list of all FirebaseApps.
static FirebaseApp	getInstance(String name) Returns the instance identified by the unique name, or throws if it does not exist.
static FirebaseApp	getInstance() Returns the default (first initialized) instance of the `FirebaseApp`.
String	getName() Returns the unique name of this app.
FirebaseOptions	getOptions() Returns the specified `FirebaseOptions`.
int	hashCode()
static FirebaseApp	initializeApp(String name) Initializes a named `FirebaseApp` instance using Google Application Default Credentials.
static FirebaseApp	initializeApp(FirebaseOptions options, String name) Initializes a named `FirebaseApp` instance using the given options.
static FirebaseApp	initializeApp() Initializes the default `FirebaseApp` instance using Google Application Default Credentials.
static FirebaseApp	initializeApp(FirebaseOptions options) Initializes the default `FirebaseApp` instance using the given options.
String	toString()

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()

Constants

public static final String DEFAULT_APP_NAME

Constant Value: "[DEFAULT]"

Public Methods

public void delete ()

Deletes the FirebaseApp and all its data. All calls to this FirebaseApp instance will throw once it has been called.

A no-op if delete was called before.