[commons-collections] branch master updated: Document empty block.

[gg...@apache.org]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-collections.git


The following commit(s) were added to refs/heads/master by this push:
     new 5e49442  Document empty block.
5e49442 is described below

commit 5e4944286e430d36f5d2e31570cad09585e247f8
Author: Gary Gregory <ga...@gmail.com>
AuthorDate: Fri Dec 20 10:58:58 2019 -0500

    Document empty block.
---
 src/main/java/org/apache/commons/collections4/ListUtils.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections4/ListUtils.java b/src/main/java/org/apache/commons/collections4/ListUtils.java
index 3073e4d..b439d38 100644
--- a/src/main/java/org/apache/commons/collections4/ListUtils.java
+++ b/src/main/java/org/apache/commons/collections4/ListUtils.java
@@ -616,10 +616,14 @@ public class ListUtils {
         }
 
         @Override
-        public void visitInsertCommand(final E object) {}
+        public void visitInsertCommand(final E object) {
+            // noop
+        }
 
         @Override
-        public void visitDeleteCommand(final E object) {}
+        public void visitDeleteCommand(final E object) {
+            // noop
+        }
 
         @Override
         public void visitKeepCommand(final E object) {