sk.baka.ambient.library
Class GenreCache

java.lang.Object
  sk.baka.ambient.library.GenreCache

public final class GenreCache
extends java.lang.Object

Handles genre cache and new genre creation.

Author:

Martin Vysny

Constructor Summary

GenreCache(DBStrategy backend)
Creates new genre cache.

Method Summary

java.util.Set<java.lang.Long>	register(java.lang.String genres) Registers a genre and returns a list of ids of registered genres.
static java.lang.Iterable<java.lang.String>	splitGenres(java.lang.String genreList) Split given genre list (genres separated by , or ;).

Methods inherited from class java.lang.Object

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

Constructor Detail

GenreCache

GenreCache(DBStrategy backend)

Creates new genre cache.

Parameters:

backend - the backend.

Method Detail

register

public java.util.Set<java.lang.Long> register(java.lang.String genres)

Registers a genre and returns a list of ids of registered genres.

Parameters:

genres - the genre to register, a comma-separated list of genres.

Returns:

read-only list of genre database ids.

splitGenres

public static java.lang.Iterable<java.lang.String> splitGenres(java.lang.String genreList)

Split given genre list (genres separated by , or ;).

Parameters:

genreList - the list to split. If null is given then an empty iterable is returned.

Returns:

tokens. use String.trim() to get rid of surrounding whitespaces.