Package edu.cnm.deepdive.cardcombat.model.dao

Interface UserDao

public interface UserDao

Provides an interface with methods that perform actions on the User table of the database.

Method Summary

Modifier and Type	Method	Description
Single<Integer>	delete(User user)	Deletes a single user from the database.
Single<Integer>	delete(User... users)	Deletes multiple users from the database.
Single<Integer>	delete(Collection<User> users)	Deletes multiple users from the database.
Maybe<User>	findByOauthKey(String oauthKey)	Queries the database for a specific user, based on OAuth key.
LiveData<User>	findByUserId(long id)	Queries the database for a specific user, based on id.
Single<Long>	insert(User user)	Inserts a single user into the database.
Single<List<Long>>	insert(User... users)	Inserts multiple users into the database.
Single<List<Long>>	insert(Collection<User> users)	Inserts multiple users into the database.
Single<Integer>	update(User user)	Updates a single user in the database.
Single<Integer>	update(User... users)	Updates multiple users in the database.
Single<Integer>	update(Collection<User> users)	Updates multiple users in the database.

Method Detail

insert

Single<Long> insert(User user)

Inserts a single user into the database.

Parameters:

user - The user to be inserted.

Returns:

A Single holding the id of the user that was inserted.

insert

Single<List<Long>> insert(User... users)

Inserts multiple users into the database.

Parameters:

users - The users to be inserted.

Returns:

A Single holding a List of ids of the the users that were inserted.

insert

Single<List<Long>> insert(Collection<User> users)

Inserts multiple users into the database.

Parameters:

users - The users to be inserted.

Returns:

A Single holding a List of ids of the the users that were inserted.

update

Single<Integer> update(User user)

Updates a single user in the database.

Parameters:

user - The user to be updated.

Returns:

A Single holding the number of updates performed.

update

Single<Integer> update(User... users)

Updates multiple users in the database.

Parameters:

users - The users to be updated.

Returns:

A Single holding the number of updates performed.

update

Single<Integer> update(Collection<User> users)

Updates multiple users in the database.

Parameters:

users - The users to be updated.

Returns:

A Single holding the number of updates performed.

delete

Single<Integer> delete(User user)

Deletes a single user from the database.

Parameters:

user - The user to be deleted.

Returns:

A Single holding the number of deletions performed.

delete

Single<Integer> delete(User... users)

Deletes multiple users from the database.

Parameters:

users - The users to be deleted.

Returns:

A Single holding the number of deletions performed.

delete

Single<Integer> delete(Collection<User> users)

Deletes multiple users from the database.

Parameters:

users - The users to be deleted.

Returns:

A Single holding the number of deletions performed.

findByUserId

LiveData<User> findByUserId(long id)

Queries the database for a specific user, based on id.

Parameters:

id - The user's id.

Returns:

LiveData of the selected user.

findByOauthKey

Maybe<User> findByOauthKey(String oauthKey)

Queries the database for a specific user, based on OAuth key.

Parameters:

oauthKey - The user's OAuth key.

Returns:

LiveData of the selected user.