Package io.github.marcopaglio.booking.repository

Interface ReservationRepository

All Known Implementing Classes:

ReservationMongoRepository, ReservationPostgresRepository

public interface ReservationRepository

Facade for repository layer for Reservation entities.

Method Summary

Modifier and Type	Method	Description
void	delete(Reservation reservation)	Removes the unique specified reservation from the database, if it exists, otherwise it does nothing.
List<Reservation>	findAll()	Retrieves all the reservations from the database in a list.
List<Reservation>	findByClient(UUID clientId)	Retrieves all the reservations associated with the specified client's identifier from the database in a list.
Optional<Reservation>	findByDate(LocalDate date)	Retrieves the unique reservation of the specified date from the database, if it exists.
Optional<Reservation>	findById(UUID id)	Retrieves the unique reservation with the specified identifier from the database, if it exists.
Reservation	save(Reservation reservation)	Insert a new reservation in the database or saves changes of an existing one.

Method Details

findAll

List<Reservation> findAll()

Retrieves all the reservations from the database in a list.

Returns:

the List of Reservations found in the repository.

findByClient

List<Reservation> findByClient(UUID clientId)

Retrieves all the reservations associated with the specified client's identifier from the database in a list.

Parameters:

clientId - the identifier of the associated client.

Returns:

the List of Reservations associated with clientId found in the repository.

findById

Optional<Reservation> findById(UUID id)

Retrieves the unique reservation with the specified identifier from the database, if it exists.

Parameters:

id - the identifier of the reservation to find.

Returns:

an Optional contained the Reservation identified by id, if it exists; an Optional empty, otherwise.

findByDate

Optional<Reservation> findByDate(LocalDate date)

Retrieves the unique reservation of the specified date from the database, if it exists.

Parameters:

date - the date of the reservation to find.

Returns:

an Optional contained the Reservation on date, if it exists; an Optional empty, otherwise.

save

Reservation save(Reservation reservation)
          throws IllegalArgumentException,
UpdateFailureException,
NotNullConstraintViolationException,
UniquenessConstraintViolationException

Insert a new reservation in the database or saves changes of an existing one.

Parameters:

reservation - the reservation to save.

Returns:

the Reservation saved.

Throws:

IllegalArgumentException - if reservation is null.

UpdateFailureException - if the update fails.

NotNullConstraintViolationException - if a not-null constraint is violated.

UniquenessConstraintViolationException - if a uniqueness constraint is violated.

delete

void delete(Reservation reservation)
     throws IllegalArgumentException

Removes the unique specified reservation from the database, if it exists, otherwise it does nothing.

Parameters:

reservation - the reservation to delete.

Throws:

IllegalArgumentException - if reservation is null.