Package edu.cnm.deepdive.scalescroller.service

Class ScaleScrollerDatabase

java.lang.Object

androidx.room.RoomDatabase

edu.cnm.deepdive.scalescroller.service.ScaleScrollerDatabase

public abstract class ScaleScrollerDatabase
extends RoomDatabase

The ScaleScroller Database provides abstract methods that return the DAOs for each entity. It also provides methods to set the context and to return an instance of itself. It contains two public nested classes: Callback and Converters.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScaleScrollerDatabase.Callback	Overrides onCreate to populate the database with scales.
static class	ScaleScrollerDatabase.Converters	Provides type converters to translate Java objects into data that can be stored in the SQLite database.

Nested classes/interfaces inherited from class androidx.room.RoomDatabase

RoomDatabase.Builder<T extends RoomDatabase>, RoomDatabase.JournalMode, RoomDatabase.MigrationContainer

Field Summary

Fields inherited from class androidx.room.RoomDatabase

MAX_BIND_PARAMETER_CNT, mCallbacks, mDatabase

Constructor Summary

Constructors

Constructor	Description
ScaleScrollerDatabase()

Method Summary

Modifier and Type	Method	Description
abstract ChallengeAttemptDao	getChallengeAttemptDao()	Returns the ChallengeAttemptDao.
static ScaleScrollerDatabase	getInstance()	Returns an instance of the singleton database.
abstract LearnLevelAttemptDao	getLearnLevelAttemptDao()	Returns the LearnLevelAttemptDao.
abstract PlayerDao	getPlayerDao()	Returns the PlayerDao.
abstract ScaleChallengeAttemptDao	getScaleChallengeAttemptDao()	Returns the ScaleChallengeAttemptDao.
abstract ScaleDao	getScaleDao()	Returns the ScaleDao.
static void	setContext(Application context)	Sets the application context.

Methods inherited from class androidx.room.RoomDatabase

assertNotMainThread, assertNotSuspendingTransaction, beginTransaction, clearAllTables, close, compileStatement, createInvalidationTracker, createOpenHelper, endTransaction, getInvalidationTracker, getOpenHelper, getQueryExecutor, getTransactionExecutor, init, internalInitInvalidationTracker, inTransaction, isOpen, query, query, query, runInTransaction, runInTransaction, setTransactionSuccessful

Methods inherited from class java.lang.Object

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

Constructor Detail

ScaleScrollerDatabase

public ScaleScrollerDatabase()

Method Detail

setContext

public static void setContext(Application context)

Sets the application context.

Parameters:

context - The application context.

getInstance

public static ScaleScrollerDatabase getInstance()

Returns an instance of the singleton database.

Returns:

An instance of ScaleScrollerDatabase

getPlayerDao

public abstract PlayerDao getPlayerDao()

Returns the PlayerDao.

Returns:

The PlayerDao.

getLearnLevelAttemptDao

public abstract LearnLevelAttemptDao getLearnLevelAttemptDao()

Returns the LearnLevelAttemptDao.

Returns:

The LearnLevelAttemptDao.

getChallengeAttemptDao

public abstract ChallengeAttemptDao getChallengeAttemptDao()

Returns the ChallengeAttemptDao.

Returns:

The ChallengeAttemptDao.

getScaleDao

public abstract ScaleDao getScaleDao()

Returns the ScaleDao.

Returns:

The ScaleDao.

getScaleChallengeAttemptDao

public abstract ScaleChallengeAttemptDao getScaleChallengeAttemptDao()

Returns the ScaleChallengeAttemptDao.

Returns:

The ScaleChallengeAttemptDao.