--- a/src/java.base/share/classes/sun/nio/ch/SelChImpl.java	Wed Mar 07 07:13:55 2018 +0000
+++ b/src/java.base/share/classes/sun/nio/ch/SelChImpl.java	Wed Mar 07 07:15:24 2018 +0000
@@ -63,8 +63,6 @@
 
     void translateAndSetInterestOps(int ops, SelectionKeyImpl sk);
 
-    int validOps();
-
     void kill() throws IOException;
 
 }