com.neurosys.events.service

Interface EventsService<E extends AbstractEvent>

All Superinterfaces:

EventsDao<E>, FreeQuery, GenericDao<E>, QueryableDao<E>

All Known Implementing Classes:

DefaultEventsService

public interface EventsService<E extends AbstractEvent>
extends EventsDao<E>

Service for Events

Author:

Arjun Dhar

Method Summary

Modifier and Type	Method and Description
List<DateRange>	compliment(DateRange e1, DateRange e2) Return a List of DateRange that do not overlap between 2 DateRanges
boolean	contains(DateRange e1, DateRange e2) Check if e1 contains e2 completely
long	daysDiff(DateRange event, boolean normalizeTime, boolean factorDayStartNotMidNight) Accounts for check-in time and check out time
<ED extends EventsDao<E>> ED	getDao()
DateRange	intersection(DateRange e1, DateRange e2) Get the intersection (as DateRange) between 2 DateRanges.
boolean	overlaps(DateRange e1, DateRange e2) Check if 2 Date Ranges overlap
void	setDao(EventsDao<E> dao)

Methods inherited from interface com.neurosys.dao.jpa.QueryableDao

count, getEntityInstance, query, query, queryPage, queryPage

Methods inherited from interface com.neurosys.dao.GenericDao

delete, delete, load, load, save

Methods inherited from interface com.neurosys.dao.FreeQuery

query, query, update

Method Detail

getDao

<ED extends EventsDao<E>> ED getDao()

setDao

void setDao(EventsDao<E> dao)

daysDiff

long daysDiff(DateRange event,
              boolean normalizeTime,
              boolean factorDayStartNotMidNight)

Accounts for check-in time and check out time

Parameters:

date - range as DateRange

normalizeTime - as boolean, if true will ignore any time settings.

factorDayStartNotMidNight - as boolean, if true will factor in the time the Day start for the event. Example: Check in time in Hotels

Returns:

int

intersection

DateRange intersection(DateRange e1,
                       DateRange e2)

Get the intersection (as DateRange) between 2 DateRanges.

Parameters:

e1 - as DateRange

e2 - as DateRange

Returns:

DateRange part. If e1 is not overlapping with e2 at all, it will throw an IllegalArgumentException.

Can be null:

true, if there is no overlap

overlaps

boolean overlaps(DateRange e1,
                 DateRange e2)

Check if 2 Date Ranges overlap

Parameters:

e1 - as DateRange

e2 - as DateRange

Returns:

contains

boolean contains(DateRange e1,
                 DateRange e2)

Check if e1 contains e2 completely

Parameters:

e1 - as DateRange

e2 - as DateRange

Returns:

compliment

List<DateRange> compliment(DateRange e1,
                           DateRange e2)

Return a List of DateRange that do not overlap between 2 DateRanges

Parameters:

e1 - as DateRange

e2 - as DateRange

Returns: