Package MusicLandscape.entities

Class TVShow

java.lang.Object

MusicLandscape.entities.Event

MusicLandscape.entities.TVShow

public class TVShow
extends Event

represents the appearance of an artist in (a certain edition of) a TVShow as a specific event. e.g. "Johnny Cash" on "The Tonight Show".

Since:

ExerciseSheet03

Version:

1

Author:

Jonas Altrock (ew20b126@technikum-wien.at)

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	name	the name of this TV show
private int	viewers	the number of viewers of this TVShow

Constructor Summary

Constructors

Constructor	Description
TVShow()	creates a default TVShow
TVShow(Event e)	creates a TV show from an event
TVShow(TVShow tvs)	creates a deep copy of a TVShow

Method Summary

Modifier and Type	Method	Description
java.lang.String	getName()	gets the name of this TVShow
int	getViewers()	gets the number of viewers of this TVShow
int	impact()	returns the impact of this event
void	setName(java.lang.String name)	sets the name of this TVShow
void	setViewers(int v)	sets the viewers of this TVshow
java.lang.String	toString()	returns a String representation of this TV

Methods inherited from class MusicLandscape.entities.Event

getArtist, getAttendees, getDate, getDescription, getVenue, setArtist, setAttendees, setDate, setDescription, setVenue

Methods inherited from class java.lang.Object

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

Field Detail

name

private java.lang.String name

the name of this TV show

The name of a TVShow cannot be empty or composed of whitespace only.

viewers

private int viewers

the number of viewers of this TVShow

must be non-negative, 0 means unknown

Constructor Detail

TVShow

public TVShow()

creates a default TVShow

a default TVShow is a default event with an unknown name and an unknown number of viewers.

TVShow

public TVShow(Event e)

creates a TV show from an event

this constructor performs some kind of promotion such that it takes a generic event and creates a TV show which is a (deep) copy of the original event. The resulting TV show has unknown name and unknown viewers.

Parameters:

e - - the event to copy/promote to TV show

TVShow

public TVShow(TVShow tvs)

creates a deep copy of a TVShow

Parameters:

tvs - - the TV show to copy

Method Detail

getViewers

public int getViewers()

gets the number of viewers of this TVShow

Returns:

the viewers

setViewers

public void setViewers(int v)

sets the viewers of this TVshow

illegal arguments are ignored

Parameters:

v - - the number of viewers to set

getName

public java.lang.String getName()

gets the name of this TVShow

Returns:

the name

setName

public void setName(java.lang.String name)

sets the name of this TVShow

illegal arguments are ignored

Parameters:

name - - the name to set

toString

public java.lang.String toString()

returns a String representation of this TV

show the string representation of a TV show is (without quotes):

 "artist name" @ "show name" on "date"
 "description"
 ("audience" attending ("impact"))
 

audience are all viewers and attendees of a show

Overrides:

toString in class Event

Returns:

the string representation

impact

public int impact()

returns the impact of this event

the impact is an estimation of the number of people who took notice of this event for a TV show event, the impact is the audience times 2. audience are all viewers and attendees of a show

Overrides:

impact in class Event

Returns:

the impact