export default class Conference { private _title : string ; private _country : string ; private _city : string ; private _begin : Date ; private _end : Date ; private _cfp : Date ; private _languages : string ; private _daysLeft : number ; private _cfpDaysLeft : number ; public state : string = 'active' ; constructor ( ) { } get title ( ) : string { return this . _title ; } set title ( value ) { this . _title = value ; } get country ( ) : string { return this . _country ; } set country ( value ) { this . _country = value ; } get city ( ) : string { return this . _city ; } set city ( value ) { this . _city = value ; } get begin ( ) : Date { return this . _begin ; } set begin ( value ) { this . _begin = value ; } get end ( ) : Date { return this . _end ; } set end ( value ) { this . _end = value ; } get cfp ( ) : Date { return this . _cfp ; } set cfp ( value ) { this . _cfp = value ; } get languages ( ) : string { return this . _languages ; } set languages ( value ) { this . _languages = value ; } get daysLeft ( ) : number { return this . _daysLeft ; } set daysLeft ( value ) { this . _daysLeft = value ; } get cfpDaysLeft ( ) : number { return this . _cfpDaysLeft ; } set cfpDaysLeft ( value ) { this . _cfpDaysLeft = value ; } }