Package edu.cnm.deepdive.scalescroller.service

Class LearnLevelAttemptRepository

java.lang.Object

edu.cnm.deepdive.scalescroller.service.LearnLevelAttemptRepository

public class LearnLevelAttemptRepository
extends Object

LearnLevelAttemptRepository contains methods that provide a layer of abstraction above the LearnLevelAttemptDao, and allows for creation, reading, updating, and deleting of attempts.

Constructor Summary

Constructors

Constructor	Description
LearnLevelAttemptRepository(Context context)	The constructor initializes the context, the database, and the dao.

Method Summary

Modifier and Type	Method	Description
Completable	delete(LearnLevelAttempt attempt)	Deletes a attempt record in the database.
LiveData<LearnLevelAttempt>	get(long id)	Returns LiveData of a learn level attempt, given its id.
LiveData<List<LearnLevelAttempt>>	getAll()	Returns LiveData of all learn level attempts.
LiveData<List<LearnLevelAttempt>>	getAllByPlayer(long playerId)	Returns LiveData of all learn level attempts made by a specific player.
LiveData<LearnLevelAttempt>	getHighestDifficulty(long playerId)	Returns LiveData of the learn level attempt with the highest difficulty rating.
Completable	save(LearnLevelAttempt attempt)	Creates or updates a attempt record in the database.

Methods inherited from class java.lang.Object

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

Constructor Detail

LearnLevelAttemptRepository

public LearnLevelAttemptRepository(Context context)

The constructor initializes the context, the database, and the dao.

Parameters:

context - The application context.

Method Detail

save

public Completable save(LearnLevelAttempt attempt)

Creates or updates a attempt record in the database.

Parameters:

attempt - The LearnLevelAttempt.

Returns:

A Completable indicating the success or failure of the creation/update.

delete

public Completable delete(LearnLevelAttempt attempt)

Deletes a attempt record in the database.

Parameters:

attempt - The LearnLevelAttempt.

Returns:

A Completable indicating the success or failure of the deletion.

get

public LiveData<LearnLevelAttempt> get(long id)

Returns LiveData of a learn level attempt, given its id.

Parameters:

id - The id of the attempt.

Returns:

LiveData of a LearnLevelAttempt.

getAll

public LiveData<List<LearnLevelAttempt>> getAll()

Returns LiveData of all learn level attempts.

Returns:

LiveData of a List of LearnLevelAttempt.

getAllByPlayer

public LiveData<List<LearnLevelAttempt>> getAllByPlayer(long playerId)

Returns LiveData of all learn level attempts made by a specific player.

Parameters:

playerId - The player's id.

Returns:

LiveData of a List of LearnLevelAttempt.

getHighestDifficulty

public LiveData<LearnLevelAttempt> getHighestDifficulty(long playerId)

Returns LiveData of the learn level attempt with the highest difficulty rating.

Parameters:

playerId - The player's id.

Returns:

LiveData of a LearnLevelAttempt.