[commons-cli] branch master updated: Use isEmpty().

[ggregory]

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


The following commit(s) were added to refs/heads/master by this push:
     new 353771a  Use isEmpty().
353771a is described below

commit 353771a4bfc561fde6da57d9d7c070b3727c7259
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sun Jan 17 09:27:33 2021 -0500

    Use isEmpty().
---
 src/main/java/org/apache/commons/cli/HelpFormatter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/cli/HelpFormatter.java 
b/src/main/java/org/apache/commons/cli/HelpFormatter.java
index 4e6fbcf..18e084e 100644
--- a/src/main/java/org/apache/commons/cli/HelpFormatter.java
+++ b/src/main/java/org/apache/commons/cli/HelpFormatter.java
@@ -693,7 +693,7 @@ public class HelpFormatter
         }
 
         // if the Option has a value and a non blank argname
-        if (option.hasArg() && (option.getArgName() == null || 
option.getArgName().length() != 0))
+        if (option.hasArg() && (option.getArgName() == null || 
!option.getArgName().isEmpty()))
         {
             buff.append(option.getOpt() == null ? longOptSeparator : " ");
             buff.append("<").append(option.getArgName() != null ? 
option.getArgName() : getArgName()).append(">");