From 81ba9eb66f8284d8760012973f84cdbe617ceb94 Mon Sep 17 00:00:00 2001 From: pants Date: Mon, 21 Sep 2026 14:16:34 -0700 Subject: init --- search-engine/Media.java | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 search-engine/Media.java (limited to 'search-engine/Media.java') diff --git a/search-engine/Media.java b/search-engine/Media.java new file mode 100644 index 0000000..ee9614e --- /dev/null +++ b/search-engine/Media.java @@ -0,0 +1,41 @@ +import java.util.*; + +/** + * An interface to represent various types of media (movies, books, tv shows, songs, etc.). + */ +public interface Media { + /** + * Gets the title of this media. + * + * @return The title of this media. + */ + public String getTitle(); + + /** + * Gets all artists associated with this media. + * + * @return A list of artists for this media. + */ + public List getArtists(); + + /** + * Adds a rating to this media. + * + * @param score The score for the new rating. Should be non-negative. + */ + public void addRating(int score); + + /** + * Gets the number of times this media has been rated. + * + * @return The number of ratings for this media. + */ + public int getNumRatings(); + + /** + * Gets the average (mean) of all ratings for this media. + * + * @return The average (mean) of all ratings for this media. If no ratings exist, returns 0. + */ + public double getAverageRating(); +} -- cgit v1.2.3