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Posted to issues@commons.apache.org by GitBox <gi...@apache.org> on 2021/10/05 21:19:19 UTC

[GitHub] [commons-cli] garydgregory commented on a change in pull request #61: Minor Improvements:

garydgregory commented on a change in pull request #61:
URL: https://github.com/apache/commons-cli/pull/61#discussion_r722715047



##########
File path: src/main/java/org/apache/commons/cli/Util.java
##########
@@ -21,6 +21,12 @@ Licensed to the Apache Software Foundation (ASF) under one or more
  * Contains useful helper methods for classes within this package.
  */
 final class Util {
+
+    /**
+     * An empty immutable {@code String} array.
+     */
+    public static final String[] EMPTY_STRING_ARRAY = new String[0];

Review comment:
       @arturobernalg 
   Please let this be package private.




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