Package com.example.slacks_lottoevent.database

Class OrganizerDB

java.lang.Object

com.example.slacks_lottoevent.database.OrganizerDB

public class OrganizerDB
extends Object

OrganizerDB is a singleton class that manages the Firestore database for organizers.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	OrganizerDB.OrganizerChangeListener	Interface for listening to changes in the organizers collection.

Method Summary

Modifier and Type	Method	Description
static OrganizerDB	getInstance()	Get the singleton instance of OrganizerDB.
void	setOrganizerChangeListener(OrganizerDB.OrganizerChangeListener listener)	Set the listener for changes in the organizers collection.
void	startListening()	Start listening to Firestore updates for the organizers collection.
void	stopListening()	Stop listening to Firestore updates.
void	updateOrganizer(String deviceId, ArrayList<String> eventIds)	Update the organizer in the Firestore database.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getInstance

public static OrganizerDB getInstance()

Get the singleton instance of OrganizerDB.

Returns:

The singleton instance of OrganizerDB.

startListening

public void startListening()

Start listening to Firestore updates for the organizers collection.

stopListening

public void stopListening()

Stop listening to Firestore updates.

setOrganizerChangeListener

public void setOrganizerChangeListener(OrganizerDB.OrganizerChangeListener listener)

Set the listener for changes in the organizers collection.

Parameters:

listener - the listener for changes in the organizers collection

updateOrganizer

public void updateOrganizer(String deviceId,
 ArrayList<String> eventIds)

Update the organizer in the Firestore database.

Parameters:

deviceId - the device ID of the organizer

eventIds - the list of event IDs