etl: remove public access modifier from etl

sjwarner · sjwarner · commit b4bb02454000 · 2017-11-30T08:50:49.000Z
diff --git a/exercises/etl/.meta/src/reference/java/Etl.java b/exercises/etl/.meta/src/reference/java/Etl.java
@@ -2,8 +2,8 @@
 import java.util.List;
 import java.util.Map;
 
-public class Etl {
-    public Map<String, Integer> transform(Map<Integer, List<String>> old) {
+class Etl {
+    Map<String, Integer> transform(Map<Integer, List<String>> old) {
         final Map<String, Integer> result = new HashMap<String, Integer>();
         for (Map.Entry<Integer, List<String>> e : old.entrySet()) {
             for (String s : e.getValue()) {
diff --git a/exercises/etl/src/main/java/Etl.java b/exercises/etl/src/main/java/Etl.java
@@ -1,8 +1,8 @@
 import java.util.List;
 import java.util.Map;
 
-public class Etl {
-    public Map<String, Integer> transform(Map<Integer, List<String>> old) {
+class Etl {
+    Map<String, Integer> transform(Map<Integer, List<String>> old) {
         throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,8 @@`
`1`	`1`	`import java.util.List;`
`2`	`2`	`import java.util.Map;`
`3`	`3`
`4`		`-public class Etl {`
`5`		`- public Map<String, Integer> transform(Map<Integer, List<String>> old) {`
	`4`	`+class Etl {`
	`5`	`+ Map<String, Integer> transform(Map<Integer, List<String>> old) {`
`6`	`6`	`throw new UnsupportedOperationException("Delete this statement and write your own implementation.");`
`7`	`7`	`}`
`8`	`8`	`}`