Object-Oriented Techniques - Java - page 315

public static final Media MUSIC_VINYL;
public static final Media MOVIE_VHS;
public static final Media MOVIE_DVD;
public static final Media[] values( );
public static Media valueOf(java.lang.String);
public Media(java.lang.String, int);
public int compareTo(java.lang.Enum);
public int compareTo(java.lang.Object);
static {};

}
C:>

Product.java , shown in Example 8-3 , is a code sample that uses the Media enum.

Example 8-3. structure/Product.java
public public class Product {

String title ;
String artist ;
Media media ;

class Product

public public Product ( String artist , String title , Media media ) {

this this . title = title ;

this this . artist = artist ;

this

this . media = media ;

}

@Override
public public String toString () {

switch

switch ( media ) {
case case BOOK:

return

return title + " is a book" ;

case case MUSIC_CD:

return

return title + " is a CD" ;

case case MUSIC_VINYL:

return return title + " is a relic of the age of vinyl" ;

case case MOVIE_VHS:

return return title + " is on old video tape" ;

case case MOVIE_DVD:

return

return title + " is on DVD" ;
default

default :
return return title + ": Unknown media " + media ;

}

}

}