[tomcat-jakartaee-migration] branch master updated: Use char instead of single char string

[fschumacher]

This is an automated email from the ASF dual-hosted git repository.

fschumacher pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomcat-jakartaee-migration.git


The following commit(s) were added to refs/heads/master by this push:
     new d5e2d09  Use char instead of single char string
d5e2d09 is described below

commit d5e2d090c0b6152ef6d245817e390a46913b6d79
Author: Felix Schumacher <felix.schumac...@internetallee.de>
AuthorDate: Sun Feb 9 12:03:41 2020 +0100

    Use char instead of single char string
    
    The version of String#indexOf is faster for char.
---
 src/main/java/org/apache/tomcat/jakartaee/Util.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/tomcat/jakartaee/Util.java 
b/src/main/java/org/apache/tomcat/jakartaee/Util.java
index 6834ad8..25f063f 100644
--- a/src/main/java/org/apache/tomcat/jakartaee/Util.java
+++ b/src/main/java/org/apache/tomcat/jakartaee/Util.java
@@ -27,7 +27,7 @@ public class Util {
 
     public static String getExtension(String filename) {
         // Extract the extension
-        int lastPeriod = filename.lastIndexOf(".");
+        int lastPeriod = filename.lastIndexOf('.');
         if (lastPeriod == -1) {
             return null;
         }


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