javamickey
diff --git a/‎observer/src/main/java/com/iluwatar/generic/Observer.java‎
Lines changed: 2 additions & 1 deletion b/‎observer/src/main/java/com/iluwatar/generic/Observer.java‎
Lines changed: 2 additions & 1 deletion
@@ -1,5 +1,6 @@
 package com.iluwatar.generic;
 
 public interface Observer<S extends Observable<S, O, A>, O extends Observer<S, O, A>, A> {
-    public void update(S subject, A argument);
+
+    void update(S subject, A argument);
 }
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`package com.iluwatar.generic;`
`2`	`2`
`3`	`3`	`public interface Observer<S extends Observable<S, O, A>, O extends Observer<S, O, A>, A> {`
`4`		`- public void update(S subject, A argument);`
	`4`	`+`
	`5`	`+ void update(S subject, A argument);`
`5`	`6`	`}`