@@ -0,0 +1,391 @@
+package com.insightfullogic.java8.examples.chapter1;%0D%0A%0D%0Aimport java.util.ArrayList;%0D%0Aimport java.util.List;%0D%0A%0D%0Apublic abstract class MusicChapter %7B%0D%0A%0D%0A%09protected final List%3CArtist%3E artists;%0D%0A%09protected final List%3CAlbum%3E albums;%0D%0A%0D%0A%09public MusicChapter() %7B%0D%0A%09%09artists = new ArrayList%3C%3E();%0D%0A%09%09albums = new ArrayList%3C%3E();%0D%0A%09%09loadData(%22%22);%0D%0A%09%7D%0D%0A%0D%0A%09private void loadData(String file) %7B%0D%0A%0D%0A%09%7D%0D%0A%7D%0D%0A

complete MusicChapter class