@@ -0,0 +1,244 @@
+package com.insightfullogic.java8.examples.chapter1;%0D%0A%0D%0Apublic class SampleData %7B%0D%0A%0D%0A%09public static final Artist johnColtrane = new Artist(%22John Coltrane%22, %22US%22);%0D%0A%09public static final Artist johnLennon = new Artist(%22John Lennon%22, %22UK%22);%0D%0A%0D%0A%7D%0D%0A

add sampleData for test