com.antelmann.calendar
Interface CalendarDB

All Superinterfaces:

Closeable

All Known Implementing Classes:

FileCalendarDB, SQLCalendarDB

public interface CalendarDB
extends Closeable

Author:

Holger Antelmann

Method Summary

void	close()
boolean	containsEntry(CalendarEntry entry) entry is there if the id corresponds to an entry in the database; the contained data may be different
boolean	deleteEntry(CalendarEntry entry) the corresponding entry in regards to the id will be deleted
Collection<Alert>	getActiveAlerts() returns all active non-acknowledged alerts
Collection<Alert>	getAlerts(Filter<Alert> filter)
Collection<CalendarEntry>	getEntries(Filter<CalendarEntry> filter)
void	insertAlert(Alert alert)
CalendarEntry	insertEntry(CalendarEntry entry) the id of the given entry is ignored; the returned entry will reflect the actual database object
void	updateAlert(Alert alert)
void	updateEntry(CalendarEntry entry)

Method Detail

containsEntry

boolean containsEntry(CalendarEntry entry)
                      throws DatabaseException

entry is there if the id corresponds to an entry in the database; the contained data may be different

Throws:

DatabaseException

updateEntry

void updateEntry(CalendarEntry entry)
                 throws CalendarException,
                        DatabaseException

Throws:

CalendarException

DatabaseException

insertEntry

CalendarEntry insertEntry(CalendarEntry entry)
                          throws DatabaseException

the id of the given entry is ignored; the returned entry will reflect the actual database object

Throws:

DatabaseException

deleteEntry

boolean deleteEntry(CalendarEntry entry)
                    throws DatabaseException

the corresponding entry in regards to the id will be deleted

Throws:

DatabaseException

getEntries

Collection<CalendarEntry> getEntries(Filter<CalendarEntry> filter)
                                     throws DatabaseException

Throws:

DatabaseException

getActiveAlerts

Collection<Alert> getActiveAlerts()
                                  throws DatabaseException

returns all active non-acknowledged alerts

Throws:

DatabaseException

getAlerts

Collection<Alert> getAlerts(Filter<Alert> filter)
                            throws DatabaseException

Throws:

DatabaseException

insertAlert

void insertAlert(Alert alert)
                 throws CalendarException,
                        DatabaseException

Throws:

CalendarException

DatabaseException

updateAlert

void updateAlert(Alert alert)
                 throws CalendarException,
                        DatabaseException

Throws:

CalendarException

DatabaseException

close

void close()
           throws DatabaseException

Specified by:

close in interface Closeable

Throws:

DatabaseException