[commons-configuration] 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-configuration.git


The following commit(s) were added to refs/heads/master by this push:
     new c6845cd  Use isEmpty().
c6845cd is described below

commit c6845cdd3a9d28de5ad03d4221e595fb6da8ceb7
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sun Jan 17 09:08:55 2021 -0500

    Use isEmpty().
---
 .../org/apache/commons/configuration2/convert/PropertyConverter.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/src/main/java/org/apache/commons/configuration2/convert/PropertyConverter.java
 
b/src/main/java/org/apache/commons/configuration2/convert/PropertyConverter.java
index efd2a11..d878db6 100644
--- 
a/src/main/java/org/apache/commons/configuration2/convert/PropertyConverter.java
+++ 
b/src/main/java/org/apache/commons/configuration2/convert/PropertyConverter.java
@@ -624,7 +624,7 @@ final class PropertyConverter
             final String[] elements = ((String) value).split("_");
             final int size = elements.length;
 
-            if (size >= 1 && (elements[0].length() == 2 || 
elements[0].length() == 0))
+            if (size >= 1 && (elements[0].length() == 2 || 
elements[0].isEmpty()))
             {
                 final String language = elements[0];
                 final String country = size >= 2 ? elements[1] : "";