scheduler.view
Class DaysInWeek

java.lang.Object
  scheduler.view.DaysInWeek

public class DaysInWeek
extends java.lang.Object

DaysInWeek contains a string of boolean to represent if that day is shown in a view schedule.

Author:

Sasiluk Ruangrongsorakai (sruangro@calpoly.edu)

Nested Class Summary

static class

DaysInWeek.Day Day specifiees a day (MON - SUN)

Field Summary

protected boolean[]

day Day in a week: Monday - Sunday

Constructor Summary

DaysInWeek()
Construct this with a week containing Monday - Friday

Method Summary

boolean	equal(DaysInWeek diw) check if the given DaysInWeek object have the same days selected pre : diw != null post : return == ( (day[0] == diw[0]) && (day[1] == diw[1]) && (day[2] == diw[2]) && (day[3] == diw[3]) && (day[4] == diw[4]) && (day[5] == diw[5] && (day[6] == diw[6]))
boolean[]	getDays() Return selection value for the DaysInWeek obj post: return == day
boolean	isDaySelected(DaysInWeek.Day d) Return true if the give day is in a schedule view false otherwise pre: d != null && (d == MON || d == TUE || d == WED || d == THU || d == FRI || d == SAT || d == SUN ) post: if ( d == MON ) return == day[0] elseif ( d == TUE ) return == day[1] elseif ( d == WED ) return == day[2] elseif ( d == THU ) return == day[3] elseif ( d == FRI ) return == day[4] elseif ( d == SAT ) return == day[5] elseif ( d == SUN ) return == day[6]
int	numDaysInWeek() Calculate number of days selected a week post: return >= 0 && return <= 7 &&
boolean	semiEquals(DaysInWeek diw) Check 2 DaysInWeek to see if they have any of the same day turned on pre: diw != null post: return == ( (day[0] && (day[0] == diw[0])) || (day[1] && (day[1] == diw[1])) || (day[2] && (day[2] == diw[2])) || (day[3] && (day[3] == diw[3])) || (day[4] && (day[4] == diw[4])) || (day[5] && (day[5] == diw[5])) || (day[6] && (day[6] == diw[6])) )
void	setDay(DaysInWeek.Day d, boolean s) set the given day with the given selected value pre: d != null && (d == MON || d == TUE || d == WED || d == THU || d == FRI || d == SAT || d == SUN ) post: if ( d == MON ) day[0] == s elseif ( d == TUE ) day[1] == s elseif ( d == WED ) day[2] == s elseif ( d == THU ) day[3] == s elseif ( d == FRI ) day[4] == s elseif ( d == SAT ) day[5] == s elseif ( d == SUN ) day[6] == s
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

day

protected boolean[] day

Day in a week: Monday - Sunday

Constructor Detail

DaysInWeek

public DaysInWeek()

Construct this with a week containing Monday - Friday

Method Detail

setDay

public void setDay(DaysInWeek.Day d,
                   boolean s)
            throws NullDayException

set the given day with the given selected value pre: d != null && (d == MON || d == TUE || d == WED || d == THU || d == FRI || d == SAT || d == SUN ) post: if ( d == MON ) day[0] == s elseif ( d == TUE ) day[1] == s elseif ( d == WED ) day[2] == s elseif ( d == THU ) day[3] == s elseif ( d == FRI ) day[4] == s elseif ( d == SAT ) day[5] == s elseif ( d == SUN ) day[6] == s

Throws:

NullDayException

isDaySelected

public boolean isDaySelected(DaysInWeek.Day d)
                      throws NullDayException

Return true if the give day is in a schedule view false otherwise pre: d != null && (d == MON || d == TUE || d == WED || d == THU || d == FRI || d == SAT || d == SUN ) post: if ( d == MON ) return == day[0] elseif ( d == TUE ) return == day[1] elseif ( d == WED ) return == day[2] elseif ( d == THU ) return == day[3] elseif ( d == FRI ) return == day[4] elseif ( d == SAT ) return == day[5] elseif ( d == SUN ) return == day[6]

Throws:

NullDayException

numDaysInWeek

public int numDaysInWeek()

Calculate number of days selected a week post: return >= 0 && return <= 7 &&

Returns:

number of days in integer

equal

public boolean equal(DaysInWeek diw)

check if the given DaysInWeek object have the same days selected pre : diw != null post : return == ( (day[0] == diw[0]) && (day[1] == diw[1]) && (day[2] == diw[2]) && (day[3] == diw[3]) && (day[4] == diw[4]) && (day[5] == diw[5] && (day[6] == diw[6]))

Parameters:

diw - - DaysInWeek object to compare

Returns:

true if both objects have the same selected days, false - otherwise

semiEquals

public boolean semiEquals(DaysInWeek diw)

Check 2 DaysInWeek to see if they have any of the same day turned on pre: diw != null post: return == ( (day[0] && (day[0] == diw[0])) || (day[1] && (day[1] == diw[1])) || (day[2] && (day[2] == diw[2])) || (day[3] && (day[3] == diw[3])) || (day[4] && (day[4] == diw[4])) || (day[5] && (day[5] == diw[5])) || (day[6] && (day[6] == diw[6])) )

Parameters:

diw - - the DaysInWeek to be compared

Returns:

- true if both have any of the same day turned on, false otherwise

getDays

public boolean[] getDays()

Return selection value for the DaysInWeek obj post: return == day

Returns:

day array

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object