[commons-fileupload] branch master updated: Use char rather than String of length 1.

[markt]

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


The following commit(s) were added to refs/heads/master by this push:
     new 5855c05  Use char rather than String of length 1.
5855c05 is described below

commit 5855c053f99b00602a239c0cda6bed5e1fa89622
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Sep 2 09:27:54 2021 +0100

    Use char rather than String of length 1.
---
 src/main/java/org/apache/commons/fileupload2/FileUploadBase.java      | 2 +-
 .../java/org/apache/commons/fileupload2/util/mime/RFC2231Utility.java | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/apache/commons/fileupload2/FileUploadBase.java 
b/src/main/java/org/apache/commons/fileupload2/FileUploadBase.java
index 8ed5f72..c6fcbbb 100644
--- a/src/main/java/org/apache/commons/fileupload2/FileUploadBase.java
+++ b/src/main/java/org/apache/commons/fileupload2/FileUploadBase.java
@@ -584,7 +584,7 @@ public abstract class FileUploadBase {
                 }
                 // Continuation line found
                 end = parseEndOfLine(headerPart, nonWs);
-                header.append(" ").append(headerPart, nonWs, end);
+                header.append(' ').append(headerPart, nonWs, end);
                 start = end + 2;
             }
             parseHeaderLine(headers, header.toString());
diff --git 
a/src/main/java/org/apache/commons/fileupload2/util/mime/RFC2231Utility.java 
b/src/main/java/org/apache/commons/fileupload2/util/mime/RFC2231Utility.java
index fbdea2d..25704b2 100644
--- a/src/main/java/org/apache/commons/fileupload2/util/mime/RFC2231Utility.java
+++ b/src/main/java/org/apache/commons/fileupload2/util/mime/RFC2231Utility.java
@@ -71,7 +71,7 @@ public final class RFC2231Utility {
      */
     public static boolean hasEncodedValue(final String paramName) {
         if (paramName != null) {
-            return paramName.lastIndexOf("*") == (paramName.length() - 1);
+            return paramName.lastIndexOf('*') == (paramName.length() - 1);
         }
         return false;
     }
@@ -85,7 +85,7 @@ public final class RFC2231Utility {
     public static String stripDelimiter(final String paramName) {
         if (hasEncodedValue(paramName)) {
             final StringBuilder paramBuilder = new StringBuilder(paramName);
-            paramBuilder.deleteCharAt(paramName.lastIndexOf("*"));
+            paramBuilder.deleteCharAt(paramName.lastIndexOf('*'));
             return paramBuilder.toString();
         }
         return paramName;